NE68833-T1-A - CEL - Product.Network

SURFACE MOUNT NPN SILICON

HIGH FREQUENCY TRANSISTOR

NE688

SERIES

FEATURES

• LOW PHASE NOISE DISTORTION

• LOW NOISE: 1.5 dB at 2.0 GHz

• LOW VOLTAGE OPERATION

• LARGE ABSOLUTE MAXIMUM COLLECTOR

CURRENT: IC MAX = 100 mA

• AVAILABLE IN SIX LOW COST PLASTIC SURFACE

MOUNT PACKAGE STYLES

• ALSO AVAILABLE IN CHIP FORM

39 (SOT 143 STYLE)

19 (3 PIN ULTRA SUPER

MINI MOLD)

39R (SOT 143R STYLE)

DESCRIPTION

18 (SOT 343 STYLE)

PLEASE NOTE:PLEASE NOTE:

PLEASE NOTE:

The following part numbersThe following part numbers

The following part numbers

from this datasheet are notfrom this datasheet are not

from this datasheet are not

recommended for new design.recommended for new design.

recommended for new design.

Please call sales office forPlease call sales office for

Please call sales office for

details:details:

details:

NE68818NE68818

NE68818

NE68839NE68839

NE68839

NE68839RNE68839R

NE68839R

NEC's NE688 series of NPN epitaxial silicon transistors are

designed for low cost amplifier and oscillator applications. Low

noise figures, high gain and high current capability equate to

wide dynamic range and excellent linearity. NE688's low

phase noise distortion and high fT make it an excellent choice

for oscillator applications up to 5 GHz. The NE688 series is

available in six different low cost plastic surface mount pack-

age styles, and in chip form.

PART NUMBER1NE68818 NE68819 NE68830 NE68833 NE68839/39R

EIAJ2 REGISTERED NUMBER 2SC5194 2SC5195 2SC5193 2SC5191 2SC5192/92R

PACKAGE OUTLINE 18 19 30 33 39

SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX

fTGain Bandwidth Product at

VCE = 1V, IC = 3 mA, f = 2.0 GHz GHz 4 5 4.5 5 4 4.5 4 4.5 4 4.5

fTGain Bandwidth Product at

VCE = 3V, IC = 20 mA, f = 2.0 GHz GHz 10 9.5 9 8.5 9

NFMIN Minimum Noise Figure at

VCE = 1 V, IC = 3 mA, f = 2.0 GHz dB 1.7 2.5 1.7 2.5 1.7 2.5 1.7 2.5 1.7 2.5

NFMIN Minimum Noise Figure at

VCE = 3 V, IC = 7 mA, f = 2.0 GHz dB 1.5 1.5 1.5 1.5 1.5

|S21E|2Insertion Power Gain at

VCE = 1V, IC = 3 mA, f = 2.0 GHz dB 3.0 4.0 3.0 4.0 2.5 3.5 2.5 3.5 4.0 4.5

|S21E|2Insertion Power Gain at

VCE = 3V, IC = 20 mA, f = 2.0 GHz dB 8.5 8 6.5 6.5 9

hFE Forward Current Gain3 at

VCE = 1 V, IC = 3 mA 80 160 80 160 80 160 80 160 80 160

ICBO Collector Cutoff Current

at VCB = 5 V, IE = 0 mA nA 100 100 100 100 100

IEBO Emitter Cutoff Current

at VEB = 1 V, IC = 0 mA nA 100 100 100 100 100

CRE4Feedback Capacitance at

VCB = 1 V, IE = 0 mA, f = 1 MHz pF 0.65 0.8 0.7 0.8 0.75 0.85 0.75 0.85 0.65 0.8

PTTotal Power Dissipation mW 150 125 150 200 200

RTH(J-A) Thermal Resistance

(Junction to Ambient) °C/W 833 1000 833 625 625

RTH(J-C) Thermal Resistance(Junction to Case) °C/W

ELECTRICAL CHARACTERISTICS (TA = 25°C)

3. Pulsed measurement, PW ≤ 350 µs, duty cycle ≤ 2%.

4. The emitter terminal should be connected to the ground terminal of

the 3 terminal capacitance bridge.

Notes:

1. Precaution: Devices are ESD sensitive. Use proper handling procedures.

2. Electronic Industrial Association of Japan.

30 (SOT 323 STYLE) 33 (SOT 23 STYLE)

California Eastern Laboratories

SYMBOLS PARAMETERS UNITS RATINGS

VCBO Collector to Base Voltage V 9

VCEO Collector to Emitter Voltage V 6

VEBO Emitter to Base Voltage V 2.0

ICCollector Current mA 100

TJOperating Junction

Temperature °C 150

TSTG Storage Temperature °C -65 to +150

NE688 SERIES

ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)

TYPICAL PERFORMANCE CURVES (TA = 25°C)

200

100

50 100 150

Free Air

150

100

050 100 150

NE68818, NE68830

D.C. POWER DERATING CURVE

NE68819

D.C. POWER DERATING CURVE

COLLECTOR CURRENT vs.

COLLECTOR TO EMITTER VOLTAGE

Total Power Dissipation, P

(mW)

Free Air

200

100

050 100 150

02.557

200 µA

180 µA

160 µA

140 µA

120 µA

100 µA

80 µA

60 µA

40 µA

= 20 µA

NE68833, NE68839

D.C. POWER DERATING CURVE

Total Power Dissipation, P

(mW)

Total Power Dissipation, P

(mW)

Ambient Temperature TA (°C)

Ambient Temperature TA (°C) Collector to Emitter Voltage, VCE (V)

Collector Current, I

(mA)

Notes:

1. Operation in excess of any one of these parameters may result

in permanent damage.

NE688 SERIES

DC Current Gain, h

Collector Current, IC (mA)

12 510 20 50 100

= 1 V

= 3 V

f = 2 GHz

Insertion Power Gain, |S

21e

(dB)

Collector Current, IC (mA)

f = 2 GHz

12510 20 50 100

= 1 V

= 3 V

Noise Figure, NF (dB)

TYPICAL PERFORMANCE CURVES (TA = 25°C)

NE68833

NOISE FIGURE vs. COLLECTOR CURRENT

NE68833

INSERTION GAIN vs. COLLECTOR CURRENT

200

100

0.1 0.2 0.5 12510

20 50 100

= 1 V

D.C. CURRENT GAIN vs.

COLLECTOR CURRENT

Collector Current, IC (mA)

Gain Bandwidth Product, f

(GHz)

f = 2 GHz

12510 20 50 100

= 1 V

= 3 V

NE68839

GAIN BANDWIDTH PRODUCT

vs. COLLECTOR CURRENT

Collector Current, IC (mA)

= 1 V

0 0.5 1

100

0.5

0.2

0.1

0.05

0.02

0.01

Collector Current, I

(mA)

COLLECTOR CURRENT vs.

BASE TO EMITTER VOLTAGE

Base to Emitter Voltage, VBE (V)

Feed-back Capacitance, C

(pF)

Collector to Base Voltage, VCB (V)

1.0

0.5

0.1

1510 20

f = 1 MHz

NE68830

FEED-BACK CAPACITANCE vs.

COLLECTOR TO BASE VOLTAGE

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

Coordinates in Ohms

Frequency in GHz

(VCE = 0.5 V, IC = 0.5 mA)

NE68819

VCE = 0.5 V, IC = 0.5 mA

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

0.1 0.976 -16.300 1.892 164.300 0.061 77.700 0.990 -9.700 0.096 14.916

0.4 0.890 -62.900 1.635 125.300 0.203 47.300 0.892 -34.600 0.229 9.060

0.8 0.764 -108.300 1.250 86.900 0.283 18.500 0.757 -56.300 0.428 6.451

1.0 0.726 -125.500 1.098 72.100 0.294 8.100 0.716 -64.300 0.518 5.723

1.5 0.691 -159.300 0.859 43.500 0.276 -10.800 0.654 -81.500 0.722 4.931

2.0 0.685 174.200 0.715 22.600 0.233 -21.800 0.626 -97.700 0.946 4.870

2.5 0.689 150.800 0.618 6.500 0.184 -23.000 0.607 -115.400 1.257 2.208

3.0 0.693 129.200 0.554 -5.300 0.159 -8.700 0.592 -136.300 1.553 1.042

VCE = 1.0 V, IC = 1.0 mA

0.1 0.955 -18.200 3.606 164.000 0.047 77.800 0.985 -10.600 0.083 18.849

0.4 0.846 -68.100 2.975 127.000 0.153 47.200 0.851 -37.000 0.197 12.888

0.8 0.705 -114.900 2.125 92.400 0.205 21.600 0.685 -58.000 0.384 10.156

1.0 0.666 -132.000 1.825 79.400 0.210 13.300 0.636 -65.100 0.480 9.390

1.5 0.624 -165.000 1.363 53.900 0.200 0.700 0.565 -79.600 0.727 8.335

2.0 0.612 169.600 1.102 34.300 0.181 -3.100 0.529 -92.900 1.002 7.576

2.5 0.610 147.400 0.948 17.600 0.171 1.400 0.503 -107.600 1.241 4.481

3.0 0.612 127.000 0.850 3.100 0.189 9.500 0.478 -125.400 1.295 3.271

4.0 0.633 87.700 0.731 -22.000 0.312 7.300 0.464 -175.100 1.058 2.229

5.0 0.660 50.700 0.634 -42.500 0.434 -14.500 0.542 135.800 1.022 0.747

VCE = 3.0 V, IC = 3.0 mA

0.1 0.902 -25.000 9.548 160.300 0.035 75.900 0.964 -15.500 0.085 24.358

0.4 0.706 -86.100 6.729 119.100 0.098 44.700 0.708 -47.700 0.288 18.367

0.8 0.558 -133.100 4.185 89.200 0.123 29.300 0.500 -66.200 0.552 15.318

1.0 0.528 -148.700 3.477 78.800 0.129 26.300 0.448 -71.400 0.673 14.306

1.5 0.496 -177.500 2.465 57.900 0.143 23.100 0.383 -80.700 0.911 12.365

2.0 0.484 161.200 1.924 40.800 0.162 22.300 0.349 -89.300 1.068 9.158

2.5 0.480 142.700 1.613 25.100 0.189 21.100 0.324 -98.900 1.127 7.147

3.0 0.485 125.800 1.425 10.500 0.224 17.800 0.295 -112.300 1.115 5.973

4.0 0.518 91.200 1.187 -17.200 0.313 4.600 0.256 -159.100 1.030 4.721

5.0 0.579 56.600 0.985 -43.600 0.396 -14.900 0.342 147.600 0.973 3.957

VCE = 3.0 V, IC = 7.0 mA

0.1 0.786 -39.600 18.403 151.700 0.031 72.000 0.903 -25.500 0.118 27.735

0.4 0.542 -113.500 9.834 106.700 0.073 44.700 0.506 -65.400 0.487 21.294

0.8 0.450 -156.200 5.452 82.100 0.097 40.800 0.320 -82.200 0.797 17.498

1.0 0.434 -169.300 4.445 73.700 0.109 40.500 0.281 -86.600 0.894 16.104

1.5 0.420 167.100 3.072 55.700 0.143 38.100 0.231 -93.200 1.016 12.550

2.0 0.411 149.700 2.376 40.500 0.180 33.900 0.203 -99.000 1.069 9.601

2.5 0.410 134.000 1.974 25.900 0.220 27.700 0.179 -106.000 1.078 7.824

3.0 0.413 120.000 1.726 12.000 0.262 19.900 0.154 -119.300 1.067 6.606

4.0 0.460 89.000 1.412 -14.800 0.347 1.500 0.137 177.100 1.024 5.143

5.0 0.533 54.800 1.176 -40.600 0.413 -18.700 0.255 127.900 0.996 4.545

1.5

-.2

-.4

-.6

-.8 -1 -1.5

-2

-3

-4

-5

-10

-20

20101.5.8.6.4.2 5

321

S22

0.1 GHz

S11

0.1 GHz

S22

5 GHz

S11

5 GHz

90˚

270˚

180˚

225˚ 315˚

135˚ 45˚

0˚

.25

S12

0.1 GHz

S21

5 GHz

S21

0.1 GHz S12

5 GHz

Note:

1.Gain Calculations:

MAG = |S

|K - 1

(

K ± ∆ = S

- S

When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S

|, K = 1 + | ∆ | - |S

| - |S

222

2 |S

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

NE688 SERIES

0.1 0.538 -68.800 32.261 136.000 0.023 64.800 0.741 -42.000 0.322 31.469

0.4 0.385 -146.900 11.973 94.900 0.053 57.300 0.302 -81.000 0.818 23.539

0.8 0.358 -179.500 6.233 76.200 0.090 57.600 0.191 -94.800 0.984 18.405

1.0 0.352 170.400 5.038 69.100 0.109 56.000 0.169 -98.300 1.014 15.931

1.5 0.345 152.000 3.447 53.400 0.157 49.400 0.139 -102.200 1.040 12.192

2.0 0.335 137.400 2.649 39.400 0.206 41.200 0.120 -104.900 1.048 9.756

2.5 0.334 124.900 2.189 25.600 0.255 32.000 0.101 -108.700 1.041 8.090

3.0 0.334 112.100 1.904 12.300 0.302 22.000 0.081 -124.300 1.036 6.829

4.0 0.396 83.800 1.544 -13.400 0.390 0.900 0.100 147.600 1.012 5.314

5.0 0.483 50.200 1.294 -38.000 0.453 -20.200 0.236 112.500 0.997 4.558

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE68819

VCE = 3.0 V, IC = 20 mA

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

VCE = 5.0 V, IC = 10 mA

0.1 0.717 -44.700 22.801 147.800 0.029 68.600 0.867 -28.800 0.210 28.956

0.4 0.466 -119.600 10.924 103.000 0.063 49.200 0.442 -67.400 0.609 22.390

0.8 0.383 -161.000 5.912 80.300 0.093 48.100 0.279 -81.500 0.886 18.033

1.0 0.371 -173.600 4.804 72.300 0.108 47.600 0.246 -84.900 0.954 16.482

1.5 0.356 163.800 3.304 55.300 0.149 43.800 0.206 -89.800 1.029 12.415

2.0 0.349 146.600 2.545 40.600 0.192 37.800 0.183 -94.100 1.055 9.785

2.5 0.346 131.700 2.110 26.300 0.237 30.200 0.163 -99.400 1.055 8.057

3.0 0.349 118.200 1.842 12.700 0.282 21.500 0.140 -111.400 1.045 6.851

4.0 0.403 87.800 1.503 -13.400 0.369 1.900 0.113 -179.400 1.015 5.349

5.0 0.485 53.100 1.262 -38.900 0.437 -18.800 0.229 127.200 0.992 4.606

Note:

1.Gain Calculations:

MAG = |S

|K - 1

(

K ± ∆ = S

- S

When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S

|, K = 1 + | ∆ | - |S

| - |S

222

2 |S

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

0.1 0.977 -15.600 1.794 165.200 0.063 78.200 0.989 -8.600 0.101 14.545

0.4 0.880 -61.200 1.560 127.600 0.209 50.900 0.883 -29.700 0.247 8.730

0.8 0.749 -103.800 1.199 92.400 0.282 26.900 0.745 -47.000 0.457 6.286

1.0 0.710 -119.300 1.057 79.900 0.287 19.000 0.706 -53.300 0.549 5.662

1.5 0.670 -148.700 0.832 57.200 0.249 7.800 0.654 -67.800 0.777 5.239

2.0 0.667 -171.700 0.691 43.200 0.185 11.100 0.641 -82.200 1.079 4.012

2.5 0.669 168.000 0.595 35.800 0.160 39.600 0.636 -97.500 1.352 2.162

3.0 0.663 148.500 0.545 34.900 0.240 62.300 0.624 -113.300 1.179 0.998

VCE = 1.0 V, IC = 1.0 mA

0.1 0.956 -16.900 3.478 165.200 0.050 78.400 0.983 -9.700 0.092 18.424

0.4 0.824 -67.100 2.847 128.900 0.157 50.900 0.834 -32.200 0.224 12.585

0.8 0.672 -110.800 2.021 97.700 0.202 31.500 0.661 -48.100 0.444 10.002

1.0 0.630 -126.100 1.739 86.900 0.205 26.700 0.613 -53.400 0.555 9.285

1.5 0.583 -154.600 1.306 67.000 0.188 25.000 0.550 -64.600 0.849 8.418

2.0 0.571 -176.300 1.067 53.000 0.174 36.300 0.528 -75.600 1.116 5.800

2.5 0.569 165.000 0.918 42.700 0.201 53.800 0.520 -87.500 1.149 4.251

3.0 0.562 147.100 0.821 36.200 0.274 63.000 0.513 -100.100 1.056 3.316

4.0 0.554 115.300 0.745 28.400 0.477 56.800 0.476 -128.100 0.969 1.936

5.0 0.562 93.000 0.751 20.000 0.635 39.900 0.439 -166.000 0.985 0.729

VCE = 3.0 V, IC = 3.0 mA

0.1 0.869 -24.100 9.277 160.200 0.035 76.600 0.957 -14.600 0.114 24.233

0.4 0.635 -85.100 6.331 119.900 0.097 51.200 0.673 -40.700 0.380 18.147

0.8 0.484 -127.600 3.861 94.600 0.124 45.600 0.471 -51.200 0.690 14.933

1.0 0.449 -141.200 3.196 86.700 0.134 46.800 0.426 -53.800 0.814 13.775

1.5 0.415 -166.200 2.270 71.200 0.162 52.300 0.371 -59.200 1.003 11.109

2.0 0.402 174.800 1.800 59.500 0.199 57.200 0.352 -65.500 1.064 8.018

2.5 0.401 159.600 1.523 49.600 0.246 60.100 0.348 -72.700 1.043 6.648

3.0 0.396 144.900 1.339 41.200 0.304 60.300 0.347 -80.800 1.005 5.989

4.0 0.411 118.700 1.114 27.800 0.434 54.500 0.332 -100.400 0.947 4.094

5.0 0.470 99.800 1.000 15.700 0.560 43.200 0.289 -136.400 0.931 2.518

VCE = 3.0 V, IC = 7.0 mA

0.1 0.721 -40.400 17.900 149.800 0.032 70.700 0.873 -25.700 0.206 27.477

0.4 0.434 -111.800 8.737 106.900 0.075 55.700 0.453 -55.300 0.650 20.663

0.8 0.350 -150.000 4.773 87.500 0.112 60.000 0.293 -61.900 0.915 16.296

1.0 0.336 -161.700 3.890 81.400 0.132 61.700 0.263 -63.300 0.973 14.694

1.5 0.318 178.800 2.710 69.200 0.184 63.300 0.230 -67.100 1.035 10.542

2.0 0.315 163.400 2.124 59.100 0.240 62.700 0.221 -71.900 1.035 8.321

2.5 0.313 150.200 1.779 50.200 0.297 60.700 0.222 -77.600 1.021 6.882

3.0 0.310 137.900 1.559 42.400 0.355 57.600 0.226 -84.600 1.004 6.059

4.0 0.322 116.200 1.305 29.000 0.470 49.300 0.220 -103.900 0.973 4.435

5.0 0.397 102.200 1.160 16.500 0.570 38.800 0.194 -144.300 0.954 3.086

NE68830

VCE = 0.5 V, IC = 0.5 mA

Coordinates in Ohms

Frequency in GHz

(VCE = 0.5 V, IC = 0.5 mA)

1.5

-.2

-.4

-.6

-.8 -1 -1.5

-2

-3

-4

-5

-10

-20

20101.5.8.6.4.2 5

321

0.1 GHz

5 GHz

90˚

270˚

180˚

225˚ 315˚

135˚ 45˚

0˚

.25 .50

S12

0.1 GHz

S12

5 GHz

S21

5 GHz

S21

0.1 GHz

See notes on previous page.

NE68830

VCE = 3.0 V, IC = 20 mA

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

VCE = 5.0 V, IC = 10 mA

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

0.1 0.472 -66.200 29.896 134.700 0.024 69.600 0.707 -41.100 0.408 30.954

0.4 0.313 -143.700 10.607 97.700 0.061 67.800 0.276 -66.500 0.884 22.403

0.8 0.289 -171.000 5.532 83.500 0.110 70.700 0.173 -70.800 0.994 17.015

1.0 0.285 -179.400 4.472 78.800 0.135 70.500 0.154 -72.100 1.012 14.543

1.5 0.283 165.900 3.076 68.600 0.196 68.100 0.134 -75.600 1.025 10.998

2.0 0.280 153.300 2.400 59.900 0.256 64.400 0.129 -79.500 1.022 8.816

2.5 0.278 143.200 2.003 51.900 0.314 60.300 0.132 -83.700 1.013 7.348

3.0 0.271 131.700 1.747 44.400 0.371 55.800 0.138 -89.700 1.006 6.272

4.0 0.285 114.200 1.440 31.100 0.473 45.900 0.134 -110.400 0.992 4.835

5.0 0.365 103.100 1.272 18.100 0.553 35.300 0.124 -169.400 0.981 3.618

0.1 0.656 -44.300 22.050 146.100 0.029 70.900 0.835 -29.100 0.264 28.810

0.4 0.380 -119.100 9.847 104.200 0.067 59.500 0.400 -57.400 0.732 21.672

0.8 0.311 -155.500 5.283 86.600 0.107 64.100 0.258 -62.400 0.949 16.935

1.0 0.299 -166.800 4.287 81.100 0.129 65.200 0.232 -63.600 0.989 15.216

1.5 0.291 173.200 2.964 69.500 0.183 65.300 0.204 -67.100 1.028 11.073

2.0 0.289 157.500 2.315 60.200 0.239 63.500 0.197 -71.700 1.028 8.840

2.5 0.289 145.100 1.932 51.600 0.294 60.600 0.201 -76.800 1.016 7.393

3.0 0.285 131.600 1.686 43.900 0.349 57.000 0.207 -83.200 1.006 6.382

4.0 0.307 110.900 1.388 30.500 0.453 48.400 0.205 -100.900 0.982 4.863

5.0 0.385 98.500 1.225 17.800 0.543 38.300 0.173 -142.100 0.965 3.533

Note:

1.Gain Calculations:

MAG = |S21|

|S12|K - 1 ).

(K ± ∆ = S11 S22 - S21 S12

When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S21|

|S12|, K = 1 + | ∆ | - |S11| - |S22|

222

2 |S12 S21|,

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

NE68833

VCE = 0.5 V, IC = 0.5 mA

VCE = 1.0 V, IC = 1.0 mA

0.1 0.960 -16.300 3.468 165.600 0.051 78.200 0.983 -9.800 0.098 18.325

0.4 0.821 -66.100 2.890 128.500 0.163 51.000 0.835 -33.200 0.235 12.487

0.8 0.650 -112.800 2.090 95.600 0.215 30.000 0.649 -50.700 0.459 9.877

1.0 0.602 -130.600 1.803 83.800 0.219 24.200 0.592 -56.500 0.571 9.156

1.5 0.555 -165.100 1.360 61.400 0.203 20.000 0.508 -69.500 0.865 8.260

2.0 0.556 168.200 1.106 44.800 0.190 28.300 0.474 -83.200 1.122 5.529

2.5 0.576 146.900 0.938 32.500 0.215 41.900 0.464 -99.100 1.162 3.959

3.0 0.592 128.400 0.826 24.000 0.282 48.500 0.468 -116.200 1.068 3.074

4.0 0.618 98.100 0.724 13.600 0.459 40.800 0.483 -151.100 0.968 1.979

5.0 0.626 75.400 0.700 4.000 0.593 24.000 0.500 174.500 0.990 0.720

0.1 0.971 -15.100 1.775 164.000 0.065 79.000 0.989 -8.700 0.117 14.363

0.4 0.877 -59.900 1.588 127.800 0.215 50.900 0.883 -30.200 0.261 8.684

0.8 0.723 -105.400 1.237 90.500 0.295 25.300 0.729 -48.600 0.491 6.225

1.0 0.683 -122.900 1.101 76.900 0.303 16.500 0.682 -55.300 0.581 5.603

1.5 0.640 -158.100 0.871 51.800 0.265 2.900 0.609 -71.400 0.824 5.168

2.0 0.644 174.400 0.717 35.000 0.199 3.900 0.584 -88.400 1.167 3.092

2.5 0.669 151.300 0.612 25.500 0.171 27.800 0.578 -107.300 1.428 1.649

3.0 0.682 131.300 0.544 22.100 0.243 47.700 0.580 -126.900 1.244 0.525

VCE = 1.0 V, IC = 3.0 mA

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

0.1 0.877 -28.400 9.241 157.900 0.048 73.200 0.937 -19.300 0.128 22.845

0.4 0.607 -94.900 5.850 113.900 0.122 46.800 0.599 -53.600 0.411 16.808

0.8 0.462 -141.800 3.462 87.200 0.154 40.500 0.382 -70.400 0.731 13.518

1.0 0.437 -157.700 2.859 78.500 0.166 40.900 0.331 -75.500 0.853 12.361

1.5 0.423 173.800 2.032 61.200 0.202 43.700 0.265 -87.200 1.029 8.987

2.0 0.437 152.600 1.616 47.500 0.246 45.300 0.239 -100.400 1.079 6.461

2.5 0.461 136.300 1.361 35.700 0.299 44.700 0.237 -115.600 1.062 5.066

3.0 0.481 121.800 1.197 26.300 0.356 42.000 0.250 -131.300 1.033 4.151

4.0 0.523 98.200 1.005 10.500 0.473 32.300 0.294 -162.400 0.981 3.273

5.0 0.571 78.400 0.882 -2.600 0.566 19.400 0.349 167.000 0.974 1.927

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

Coordinates in Ohms

Frequency in GHz

(VCE = 0.5 V, IC = 0.5 mA)

1.5

-.2

-.4

-.6

-.8 -1 -1.5

-2

-3

-4

-5

-10

-20

20101.5.8.6.4.2 5

321

0.1 GHz

5 GHz

90˚

270˚

180˚

225˚ 315˚

135˚ 45˚

0˚

.25 .50

S12

0.1 GHz

S21

5 GHz S21

0.1 GHz

S12

5 GHz

VCE = 3.0 V, IC = 3.0 mA

0.1 0.892 -23.800 9.321 160.400 0.037 75.000 0.954 -15.000 0.137 24.013

0.4 0.629 -83.800 6.328 118.600 0.102 51.000 0.666 -42.700 0.399 17.927

0.8 0.446 -129.900 3.868 91.300 0.133 44.500 0.454 -55.000 0.719 14.636

1.0 0.409 -146.800 3.204 82.400 0.144 44.900 0.403 -58.200 0.841 13.473

1.5 0.379 -178.400 2.277 65.100 0.177 48.200 0.336 -65.900 1.017 10.300

2.0 0.389 158.300 1.797 51.400 0.218 50.600 0.305 -75.600 1.066 7.588

2.5 0.410 140.300 1.507 39.500 0.270 50.800 0.293 -88.100 1.043 6.192

3.0 0.432 125.000 1.315 29.800 0.327 48.500 0.293 -102.600 1.009 5.474

4.0 0.484 100.300 1.087 13.600 0.449 39.400 0.310 -134.200 0.945 3.840

5.0 0.533 79.800 0.947 -0.100 0.558 26.400 0.342 -168.400 0.939 2.297

See notes on previous page.

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

NE68833

VCE = 3.0 V, IC = 7.0 mA

0.1 0.738 -38.900 17.561 148.600 0.035 72.200 0.874 -25.500 0.226 27.005

0.4 0.422 -108.100 8.799 106.000 0.078 55.800 0.453 -55.900 0.661 20.523

0.8 0.317 -152.000 4.793 85.000 0.119 58.000 0.283 -63.900 0.921 16.051

1.0 0.304 -166.400 3.908 78.000 0.140 58.700 0.248 -66.300 0.978 14.458

1.5 0.302 168.000 2.707 64.000 0.196 57.900 0.202 -74.100 1.033 10.291

2.0 0.317 148.300 2.120 52.100 0.254 55.100 0.180 -84.800 1.036 8.051

2.5 0.342 133.600 1.769 41.800 0.311 50.900 0.173 -99.100 1.022 6.632

3.0 0.358 121.600 1.541 32.300 0.368 45.900 0.177 -115.100 1.008 5.662

4.0 0.406 101.800 1.282 16.200 0.471 34.800 0.204 -148.600 0.976 4.349

5.0 0.471 83.500 1.117 1.100 0.557 22.300 0.252 175.600 0.964 3.022

0.1 0.479 -65.600 29.593 133.500 0.026 65.900 0.692 -41.600 0.448 30.562

0.4 0.276 -141.300 10.351 95.700 0.066 67.400 0.266 -67.200 0.898 21.954

0.8 0.252 -176.800 5.382 80.200 0.119 68.300 0.165 -73.600 0.999 16.554

1.0 0.251 171.500 4.352 74.600 0.146 67.100 0.146 -77.100 1.014 14.006

1.5 0.265 151.700 2.993 62.700 0.212 62.500 0.121 -88.700 1.024 10.543

2.0 0.289 136.500 2.324 52.200 0.275 56.900 0.110 -104.300 1.021 8.387

2.5 0.313 124.100 1.932 42.400 0.335 50.800 0.114 -122.300 1.012 6.930

3.0 0.332 113.100 1.678 33.800 0.390 44.500 0.130 -139.600 1.007 5.840

4.0 0.378 96.000 1.384 17.900 0.486 32.000 0.175 -170.800 0.992 4.545

5.0 0.445 80.700 1.201 3.100 0.556 19.400 0.231 160.200 0.983 3.345

VCE = 3.0 V, IC = 20 mA

VCE = 5.0 V, IC = 10 mA

0.1 0.686 -44.200 22.023 145.500 0.030 67.500 0.828 -29.500 0.293 28.658

0.4 0.356 -115.200 9.698 102.500 0.071 59.600 0.390 -57.900 0.756 21.354

0.8 0.271 -158.000 5.191 83.500 0.116 62.500 0.246 -64.000 0.958 16.508

1.0 0.262 -172.200 4.212 77.100 0.139 62.400 0.217 -66.100 0.997 14.815

1.5 0.266 161.900 2.912 64.000 0.199 60.200 0.178 -73.800 1.028 10.631

2.0 0.285 143.600 2.269 52.800 0.258 56.100 0.158 -84.900 1.029 8.398

2.5 0.312 129.300 1.886 42.600 0.316 51.300 0.153 -99.700 1.017 6.962

3.0 0.332 117.100 1.639 33.700 0.370 45.800 0.158 -116.500 1.008 5.901

4.0 0.381 97.900 1.351 17.500 0.469 34.200 0.187 -150.600 0.986 4.595

5.0 0.449 81.900 1.175 2.500 0.548 22.000 0.230 176.200 0.970 3.313

Note:

1.Gain Calculations:

MAG = |S

|K - 1

(

K ± ∆ = S

- S

When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S

|, K = 1 + | ∆ | - |S

| - |S

222

2 |S

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

0.1 0.968 -17.300 3.482 166.900 0.047 79.200 0.986 -8.600 0.054 18.697

0.4 0.847 -65.200 3.022 132.100 0.159 52.200 0.850 -30.300 0.199 12.789

0.8 0.697 -115.200 2.251 98.700 0.220 28.700 0.656 -47.500 0.386 10.100

1.0 0.660 -134.900 1.936 86.400 0.229 20.900 0.587 -53.700 0.470 9.271

1.5 0.631 -173.000 1.448 62.300 0.213 9.900 0.477 -67.500 0.704 8.324

2.0 0.655 160.900 1.129 43.900 0.184 8.800 0.438 -83.000 0.955 7.879

2.5 0.692 142.400 0.933 30.100 0.166 18.400 0.433 -101.400 1.147 5.168

3.0 0.728 127.900 0.770 19.800 0.179 31.500 0.451 -121.300 1.194 3.675

4.0 0.790 106.200 0.588 8.600 0.271 39.000 0.534 -157.100 0.985 3.364

5.0 0.828 90.000 0.502 3.700 0.360 30.600 0.624 175.200 0.947 1.444

VCE = 3.0 V, IC = 3.0 mA

0.1 0.894 -24.500 9.342 161.900 0.035 76.700 0.961 -13.600 0.087 24.264

0.4 0.682 -84.100 6.782 122.300 0.100 50.000 0.693 -41.400 0.324 18.314

0.8 0.524 -135.700 4.250 93.900 0.129 38.200 0.455 -56.300 0.606 15.178

1.0 0.501 -154.100 3.523 84.500 0.136 36.700 0.390 -60.700 0.724 14.134

1.5 0.503 172.800 2.472 66.200 0.154 37.500 0.295 -71.900 0.938 12.055

2.0 0.542 151.200 1.886 51.600 0.174 39.900 0.251 -87.400 1.052 8.957

2.5 0.586 135.700 1.542 39.500 0.201 41.700 0.239 -106.600 1.068 7.260

3.0 0.626 123.800 1.297 29.300 0.233 42.000 0.254 -126.500 1.049 6.108

4.0 0.704 105.600 0.988 13.200 0.303 38.000 0.335 -159.600 0.959 5.133

5.0 0.766 90.900 0.799 0.700 0.366 30.000 0.442 176.400 0.901 3.391

VCE = 3.0 V, IC = 7.0 mA

0.1 0.763 -36.500 18.110 153.100 0.029 72.400 0.901 -22.600 0.164 27.955

0.4 0.501 -110.300 9.906 110.000 0.072 51.400 0.496 -55.500 0.544 21.386

0.8 0.421 -157.600 5.514 87.400 0.101 50.300 0.288 -68.500 0.835 17.371

1.0 0.418 -172.900 4.478 80.100 0.115 51.100 0.239 -73.600 0.918 15.904

1.5 0.449 161.400 3.060 65.400 0.151 51.200 0.171 -90.700 1.016 12.285

2.0 0.494 144.100 2.319 53.100 0.188 49.600 0.148 -116.000 1.047 9.591

2.5 0.539 131.600 1.887 42.300 0.224 46.700 0.159 -141.800 1.043 7.985

3.0 0.583 121.700 1.583 33.100 0.258 43.300 0.193 -161.300 1.032 6.790

4.0 0.662 105.800 1.216 17.100 0.319 35.300 0.284 174.500 0.986 5.811

5.0 0.732 92.400 0.988 3.800 0.367 26.600 0.384 158.700 0.940 4.301

VCE = 1.0 V, IC = 1.0 mA

NE68839

VCE = 0.5 V, IC = 0.5 mA

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

0.1 0.989 -15.100 1.756 167.700 0.057 80.500 0.990 -7.000 0.047 14.886

0.4 0.899 -58.000 1.616 131.900 0.205 53.400 0.898 -26.300 0.227 8.967

0.8 0.768 -105.900 1.310 95.000 0.303 26.900 0.746 -43.100 0.419 6.358

1.0 0.727 -125.800 1.169 80.700 0.319 16.700 0.690 -49.600 0.493 5.640

1.5 0.694 -164.800 0.921 52.700 0.300 -2.200 0.595 -65.200 0.669 4.871

2.0 0.716 167.500 0.735 32.300 0.239 -13.100 0.569 -82.500 0.859 4.879

2.5 0.755 147.100 0.601 18.900 0.168 -10.700 0.570 -102.800 1.140 3.262

3.0 0.788 131.400 0.490 11.300 0.136 13.200 0.593 -123.900 1.430 1.669

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

Coordinates in Ohms

Frequency in GHz

(VCE = 0.5 V, IC = 0.5 mA)

1.5

-.2

-.4

-.6

-.8 -1 -1.5

-2

-3

-4

-5

-10

-20

20101.5.8.6.4.2 5

321

0.1 GHz

5 GHz

90˚

270˚

180˚

225˚ 315˚

135˚ 45˚

0˚

.25

S12

0.1 GHz

S21

5 GHz S21

0.1 GHz

S12

5 GHz

See notes on previous page.

FREQUENCY S11 S21 S12 S22 K MAG1

GHz MAG ANG MAG ANG MAG ANG MAG ANG (dB)

NE68839

VCE = 5.0 V, IC = 5.0 mA

0.1 0.840 -29.900 14.218 158.000 0.029 74.900 0.937 -17.100 0.114 26.904

0.4 0.574 -94.600 9.003 116.400 0.078 51.400 0.598 -46.200 0.444 20.623

0.8 0.440 -144.900 5.274 91.200 0.105 46.300 0.372 -58.000 0.750 17.010

1.0 0.425 - 162.500 4.315 83.200 0.116 46.700 0.315 -61.700 0.854 15.705

1.5 0.443 167.400 2.978 67.400 0.147 47.900 0.232 -72.500 0.991 13.066

2.0 0.489 147.700 2.263 54.300 0.178 47.900 0.190 -89.500 1.045 9.746

2.5 0.534 133.000 1.846 43.100 0.211 46.500 0.177 -111.500 1.048 8.074

3.0 0.575 122.900 1.549 33.600 0.244 44.400 0.190 -133.600 1.040 6.802

4.0 0.660 106.200 1.190 17.500 0.308 38.000 0.264 -166.000 0.974 5.870

5.0 0.728 92.400 0.962 4.100 0.362 29.700 0.365 172.800 0.925 4.245

VCE = 5.0 V, IC = 10 mA

0.1 0.703 -41.700 22.638 149.200 0.027 69.700 0.865 -26.400 0.232 29.235

0.4 0.441 -117.800 11.095 106.400 0.064 54.500 0.432 -59.100 0.640 22.389

0.8 0.378 -163.300 6.015 85.900 0.095 55.900 0.246 -71.500 0.901 18.015

1.0 0.383 -177.500 4.863 79.200 0.112 56.300 0.203 -77.000 0.956 16.377

1.5 0.418 158.400 3.313 65.600 0.153 55.200 0.145 -97.200 1.020 12.494

2.0 0.468 142.100 2.505 53.900 0.193 52.200 0.133 -126.000 1.035 9.985

2.5 0.512 130.300 2.034 43.700 0.231 48.300 0.153 -152.300 1.034 8.325

3.0 0.559 120.900 1.708 34.800 0.265 44.100 0.191 -170.400 1.024 7.135

4.0 0.638 105.400 1.312 19.300 0.325 35.200 0.282 168.100 0.993 6.061

5.0 0.712 92.600 1.066 5.700 0.370 26.100 0.377 154.100 0.954 4.596

TYPICAL SCATTERING PARAMETERS (TA = 25°C)

NE688 SERIES

Note:

1.Gain Calculations:

MAG = |S21|

|S12|K - 1 ).

(K ± ∆ = S11 S22 - S21 S12

When K ≤ 1, MAG is undefined and MSG values are used. MSG = |S21|

|S12|, K = 1 + | ∆ | - |S11| - |S22|

222

2 |S12 S21|,

MAG = Maximum Available Gain

MSG = Maximum Stable Gain

NE688 SERIES

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11.0e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 0.032e-9

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 0

IRB 0.001 AF 1

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

NE68800 NONLINEAR MODEL

SCHEMATIC

(1) Gummel-Poon Model

BJT NONLINEAR MODEL PARAMETERS (1) UNITS

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

Parameters 68800

CCB 0.24e-12

CCE 0.27e-12

LB0.72e-9

Lc0.51e-9

LE0.19e-9

ADDITIONAL PARAMETERS

MODEL RANGE

Frequency: 0.1 to 10.0 GHz

Bias: VCE = 1 V to 3 V, IC = 1 mA to 10 mA

P1dB: 12.5 dBm at VCE = 3 V, Ic = 10 mA, 2 GHz

Date: 10/3/96

NE688 SERIES

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 32e-12

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 1.5e-14

IRB 0.001 AF 1.22

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

NE68818 NONLINEAR MODEL

SCHEMATIC

(1) Gummel-Poon Model

BJT NONLINEAR MODEL PARAMETERS (1)

MODEL RANGE

Frequency: 0.5 to 6.0 GHz

Bias: VCE = 1 V to 5 V, IC = 1 mA to 10 mA

Date: 5/97

Parameters 68818

CCB 0.24e-12

CCE 0.27e-12

LB0.9e-9

LC0.52e-9

LE0.7e-9

CCBPKG 0.001e-12

CCEPKG 0.07e-12

CBEPKG 0.11e-12

LBX 0.18e-9

LCX 0.18e-9

LEX 0.09e-9

ADDITIONAL PARAMETERS

UNITS

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

Base

Emitter

Collector

CBPKG

CEPKG

BEPKG

NE688 SERIES

SCHEMATIC

UNITS

Parameters 68819

CCB 0.24e-12

CCE 0.27e-12

LB1.12e-9

LE0.6e-9

CCBPKG 0.08e-12

CCEPKG 0.3e-12

CBEPKG 0.3e-12

LBX 0.19e-9

LCX 0.5e-9

LEX 0.19e-9

ADDITIONAL PARAMETERS

MODEL RANGE

Frequency: 0.1 to 3 GHz

Bias: VCE = 1 V to 3 V, IC = 1 mA to 10 mA

Date: 3/20/97

(1) Gummel-Poon Model

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11.0e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 32e-12

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 1.5e-14

IRB 0.001 AF 1.22

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

BJT NONLINEAR MODEL PARAMETERS (1)

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

Base

Emitter

Collector

0.19 nH 1.12 nH

0.19 nH

0.6 nH

0.5 nH

CBPKG

0.08 pF

0.24 pF

0.27 pF

CEPKG

0.3 pF

BEPKG

0.3 pF

NE68819 NONLINEAR MODEL

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 32e-12

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 0

IRB 0.001 AF 1

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

NE68830 NONLINEAR MODEL

SCHEMATIC

(1) Gummel-Poon Model

BJT NONLINEAR MODEL PARAMETERS (1) UNITS

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

Parameters 68830

CCB 0.24e-12

CCE 0.27e-12

LB0.5e-9

LE0.86e-9

CCBPKG 0.08e-12

CCEPKG 0.04e-12

CBEPKG 0.04e-12

LBX 0.2e-9

LCX 0.1e-9

LEX 0.2e-9

ADDITIONAL PARAMETERS

MODEL RANGE

Frequency: 0.05 to 3.0 GHz

Bias: VCE = 1 V to 5 V, IC = 1 mA to 10 mA

Date: 10/11/96

Base

Emitter

Collector

CBPKG

CEPKG

BEPKG

NE688 SERIES

NE68833 NONLINEAR MODEL

SCHEMATIC

Base

CBPKG

CEPKG

BEPKG

Emitter

Collecto

BJT NONLINEAR MODEL PARAMETERS (1)

(1) Gummel-Poon Model

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 32e-12

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 1.5e-14

IRB 0.001 AF 1.22

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

UNITS

Parameters 68833

CCB 0.24e-12

CCE 0.27e-12

LB0.77e-9

LE0.95e-9

CCBPKG 0.15e-12

CCEPKG 0.1e-12

CBEPKG 0.1e-12

LBX 0.3e-9

LCX 0.4e-9

LEX 0.3e-9

ADDITIONAL PARAMETERS

MODEL RANGE

Frequency: 0.05 to 5.0 GHz

Bias: VCE = 1 V to 5 V, IC = 1 mA to 10 mA

Date: 8/03

NE688 SERIES

Parameters Q1 Parameters Q1

IS 3.8e-16 MJC 0.48

BF 135.7 XCJC 0.56

NF 1 CJS 0

VAF 28 VJS 0.75

IKF 0.6 MJS 0

ISE 3.8e-15 FC 0.75

NE 1.49 TF 11e-12

BR 12.3 XTF 0.36

NR 1.1 VTF 0.65

VAR 3.5 ITF 0.61

IKR 0.06 PTF 50

ISC 3.5e-16 TR 0.032e-9

NC 1.62 EG 1.11

RE 0.4 XTB 0

RB 6.14 XTI 3

RBM 3.5 KF 0

IRB 0.001 AF 1

RC 4.2

CJE 0.796e-12

VJE 0.71

MJE 0.38

CJC 0.549e-12

VJC 0.65

NE68839 NONLINEAR MODEL

SCHEMATIC

(1) Gummel-Poon Model

BJT NONLINEAR MODEL PARAMETERS (1)

Base

Emitter

Collector

CBPKG

CEPKG

BEPKG

UNITS

Parameter Units

time seconds

capacitance farads

inductance henries

resistance ohms

voltage volts

current amps

Parameters 68839

CCB 0.24e-12

CCE 0.27e-12

LB0.9e-9

LC0.47e-9

LE0.6e-9

CCBPKG 0.085e-12

CCEPKG 0.07e-12

CBEPKG 0.01e-12

LBX 0.39e-9

LCX 0.39e-9

LEX 0.2e-9

ADDITIONAL PARAMETERS

MODEL RANGE

Frequency: 0.05 to 5.0 GHz

Bias: VCE = 0.5 V to 5 V, IC = 0.5 mA to 10 mA

Date: 10/3/96

PACKAGE OUTLINE 33

(SOT-23)

OUTLINE 33

RECOMMENDED P.C.B. LAYOUT

LEAD

CONNECTIONS

1. Emitter

2. Base

3. Collector

OUTLINE DIMENSIONS (Units in mm)

PACKAGE OUTLINE 18

(SOT-343)

OUTLINE 18

RECOMMENDED P.C.B. LAYOUT

PACKAGE OUTLINE 19

LEAD CONNECTIONS

1. Emitter

2. Base

3. Collector

LEAD CONNECTIONS

1. Emitter

2. Base

3. Collector

OUTLINE 30

RECOMMENDED P.C.B. LAYOUT

OUTLINE 19

RECOMMENDED P.C.B. LAYOUT

PACKAGE OUTLINE 30

(SOT-323)

LEAD CONNECTIONS

1. Collector

2. Emitter

3. Base

4. Emitter

NE688 SERIES

2.1 ± 0.2

1.25 ± 0.1

0.3

(LEADS 2, 3, 4)

0.3

0.9 ± 0.1

0 to 0.1 0.15+0.10

-0.05

2.0 ± 0.2

0.4

+0.10

-0.05

1.3

+0.10

-0.05

0.65 0.65

0.60 0.65

0.6

0.8

1.7

1.25

1.6 ± 0.1

0.8 ± 0.1

0.3 +0.10

-0.05

0.2+0.1

1.0

0.6

0.75 ± 0.05

0 to 0.1 0.15+0.1

-0.05

1.6 ± 0.1

0.5

LEAD 3 ONLY

1.3

1.0

0.5

0.6

0.3+0.1

-0.05

2.1 ± 0.2

1.25 ± 0.1

0.15

0.9 ± 0.1

0 to 0.1 0.15+0.10

-0.05

2.0 ± 0.2 0.65

1.3

(ALL LEADS)

MARKING

1.7

1.3

0.65

0.8

0.6

0.16+0.10

-0.06

0.65+0.10

-0.15

0.4+0.10

-0.05

0 to 0.1

2.8

1.9

1.5

(ALL LEADS)

0.8

1.1 to 1.4

2.9 ± 0.2 0.95

+0.2

-0.3

+0.2

-0.1

2.4

1.9

0.95

1.0

0.8

OUTLINE DIMENSIONS (Units in mm)

PACKAGE OUTLINE 39

(SOT-143)

OUTLINE 39

RECOMMENDED P.C.B. LAYOUT

LEAD

CONNECTIONS

1. Collector

2. Emitter

3. Base

4. Emitter

PACKAGE OUTLINE 39R OUTLINE 39R

RECOMMENDED P.C.B. LAYOUT

LEAD

CONNECTIONS

1. Emitter

2. Collector

3. Emitter

4. Base

Note:

1. Lead material: Cu

Lead plating: PbSn

NE688 SERIES

PART NUMBER QUANTITY PACKAGING

NE68800 100 Waffle Pack

NE68818-T1-A 3000 Tape & Reel

NE68819-T1-A 3000 Tape & Reel

NE68830-T1-A 3000 Tape & Reel

NE68833-T1-A 3000 Tape & Reel

NE68839-T1-A 3000 Tape & Reel

NE68839R-T1 3000 Tape & Reel

ORDERING INFORMATION

2.8+0.2

-0.3 +0.10

-0.05

(LEADS 2, 3, 4)

0.6 +0.10

-0.05

0.16 +0.10

-0.06

5˚

0.8

1.1+0.2

-0.1

0 to 0.1

0.4

2.9 ± 0.2 0.95

0.85

1.9

1.5+0.2

-0.1

1.0

2.4

1.9

1.0

+0.10

-0.05

(LEADS 1, 3, 4)

0.6

+0.10

-0.05

0.16+0.10

-0.06

5˚

0.8

1.1

+0.2

-0.1

0 to 0.1

40.4

2.8+0.2

-0.3

1.5+0.2

-0.1

2.9 ± 0.2

0.85

0.95

1.8

1.0

2.4

1.9

1.0

Life Support Applications

These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably

be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and

agree to fully indemnify CEL for all damages resulting from such improper use or sale.

A Business Partner of NEC Compound Semiconductor Devices, Ltd.

05/18/2005

3-140

4590 Patrick Henry Drive

Santa Clara, CA 95054-1817

Telephone: (408) 919-2500

Facsimile:

(

408

)

988-0279

Subject: Compliance with EU Directives

CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant

with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous

Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive

2003/11/EC Restriction on Penta and Octa BDE.

CEL Pb-free products have the same base part number with a suffix added. The suffix –A indicates

that the device is Pb-free. The –AZ suffix is used to designate devices containing Pb which are

exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals.

All devices with these suffixes meet the requirements of the RoHS directive.

This status is based on CEL’s understanding of the EU Directives and knowledge of the materials that

go into its products as of the date of disclosure of this information.

Restricted Substance

per RoHS

Concentration Limit per RoHS

(values are not yet fixed)

Concentration contained

in CEL devices

-A -AZ

Lead (Pb) < 1000 PPM Not Detected (*)

Mercury < 1000 PPM Not Detected

Cadmium < 100 PPM Not Detected

Hexavalent Chromium < 1000 PPM Not Detected

PBB < 1000 PPM Not Detected

PBDE < 1000 PPM Not Detected

If you should have any additional questions regarding our devices and compliance to environmental

standards, please do not hesitate to contact your local representative.

Important Information and Disclaimer: Information provided by CEL on its website or in other communications concerting the substance

content of its products represents knowledge and belief as of the date that it is provided. CEL bases its knowledge and belief on information

provided by third parties and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better

integrate information from third parties. CEL has taken and continues to take reasonable steps to provide representative and accurate

information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. CEL and CEL

suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for

release.

In no event shall CEL’s liability arising out of such information exceed the total purchase price of the CEL part(s) at issue sold by CEL to

customer on an annual basis.

See CEL Terms and Conditions for additional clarification of warranties and liability.