PLEASE NOTE:PLEASE NOTE:
PLEASE NOTE:PLEASE NOTE:
PLEASE NOTE:
The following part numbersThe following part numbers
The following part numbersThe following part numbers
The following part numbers
from this datasheet are notfrom this datasheet are not
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.recommended for new design.
recommended for new design.
Please call sales office forPlease call sales office for
Please call sales office forPlease call sales office for
Please call sales office for
details:details:
details:details:
details:
NE68135NE68135
NE68135NE68135
NE68135
NE68139RNE68139R
NE68139RNE68139R
NE68139R
0.5 1.0 2.0 3.0
1.0
2.0
3.0
0
10
20
MSG
G
A
NF
V
CE
= 3 V, I
C
= 5 mA
MAG
NEC's NPN SILICON HIGH
FREQUENCY TRANSISTOR
SILICON TRANSISTOR
NE681 SERIES
FEATURES
HIGH GAIN BANDWIDTH PRODUCT: fT = 8 GHz
LOW NOISE FIGURE:
1.2 dB at 1 GHz
1.6 dB at 2 GHz
HIGH ASSOCIATED GAIN:
15 dB at 1 GHz
12 dB at 2 GHz
LOW COST
00 (CHIP) 35 (MICRO-X)
Frequency, f (GHz)
Associated Gain, Maximum Stable Gain
and Maximum Available Gain,
GA, MSG, MAG (dB)
Minimum Noise Figure, NF min (dB)
18 (SOT 343 STYLE)
19 (3 PIN ULTRA
SUPER MINI MOLD)
39 (SOT 143 STYLE) 39R (SOT 143R STYLE)
33 (SOT 23 STYLE)
DESCRIPTION
NEC's NE681 series of NPN epitaxial silicon transistors are
designed for low noise, high gain, low cost amplifier applica-
tions. Both the chip and micro-x versions are suitable for
amplifier applications up to 4 GHz. The NE681 die is also
available in six different low cost plastic surface mount pack-
age styles. NE681's unique device characteristics allow you to
use a single matching point to simultaneously achieve both low
noise and high gain.
E
B
NOISE FIGURE, GAIN MSG
AND MAG vs. FREQUENCY
30 (SOT 323 STYLE)
Date Published: June 28, 2005
The information in this document is subject to change without notice. Before using this document, please confirm
that this is the latest version.
PART NUMBER NE68133 NE68135 NE68139/39R
EIAJ1 REGISTERED NUMBER 2SC3583 2SC3604 2SC4094
PACKAGE OUTLINE 33 35 39
SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX
fTGain Bandwidth Product at VCE = 8 V, IC = 20 mA GHz 9.0 9.0 9.0
VCE = 3 V, IC = 7 mA GHz
NF Noise Figure at VCE = 8 V, IC = 7 mA, f = 1 GHz dB 1.2 2 1.2 2
f = 2 GHz dB 1.6 2.3
GNF Associated Gain at VCE = 8 V, IC = 7 mA,
f = 1 GHz dB 13 13.5
f = 2 GHz dB 12
|S21E|2Insertion Power Gain at VCE = 8 V, IC = 20 mA,
f = 1 GHz dB 11 12.5 15
f = 2 GHz dB 7 9 11 8.5
hFE Forward Current Gain2 at VCE= 8 V, IC = 20 mA
VCE = 3 V, IC = 7 mA 50 100 250 50 100 250 50 100 200
ICBO Collector Cutoff Current at VCB = 10 V, IE = 0 mA µA 1.0 1.0 1.0
IEBO Emitter Cutoff Current at VEB = 1 V, IC = 0 mA µA 1.0 1.0 1.0
CRE3Feedback Capacitance at
VCB = 10 V, IE = 0 mA, f = 1 MHz pF 0.35 0.9 0.2 0.7 0.25 0.8
RTH (J-A) Thermal Resistance (Junction to Ambient) °C/W 625 590 625
PTTotal Power Dissipation mW 200 295 200
ELECTRICAL CHARACTERISTICS (TA = 25°C)
PART NUMBER NE68100 NE68118 NE68119 NE68130
EIAJ1 REGISTERED NUMBER 2SC5012 2SC5007 2SC4227
PACKAGE OUTLINE 00 (CHIP) 18 19 30
SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
fTGain Bandwidth Product at
VCE = 8 V, IC = 20 mA GHz 9.0 9.0
VCE = 3 V, IC = 7 mA GHz 7.0 7.0
NF Noise Figure at VCE = 8 V, IC = 7 mA,
f = 1 GHz dB 1.2 2.5 1.4 1.5
f = 2 GHz dB 1.6 2.3 1.8 1.6
GNF Associated Gain at VCE = 8 V, IC = 7 mA,
f = 1 GHz dB 14 14 13.5
f = 2 GHz dB 12 10 9
|S21E|2Insertion Power Gain at
VCE = 8 V, IC = 20 mA, f = 1 GHz dB 17 13 15 14 13
f = 2 GHz dB 9 11 9 8 7.5
hFE Forward Current Gain2 at
VCE = 8 V, IC = 20 mA 50 100 250 50 100 250
VCE = 3 V, IC = 7 mA 80 160 40 240
ICBO Collector Cutoff Current at
VCB = 10 V, IE = 0 mA µA 1.0 1.0 1.0 1.0
IEBO Emitter Cutoff Current at
VEB = 1 V, IC = 0 mA µA 1.0 1.0 1.0 1.0
CRE3Feedback Capacitance at
VCB = 3 V, IE = 0 mA, f = 1 MHz pF 0.45 0.9 0.45 0.9
VCB = 10 V, IE = 0 mA, f = 1 MHz pF 0.2 0.7 0.25 0.8
RTH (J-A) Thermal Resistance (Junction to Ambient) °C/W 80 833 1000 833
PTTotal Power Dissipation mW 600 150 100 150
Notes:
1. Electronic Industrial Association of Japan.
2. Pulsed (PW 350 ms, duty cycle 2 %).
3. The emitter terminal should be connected to the ground terminal of the 3 terminal capacitance bridge.
ELECTRICAL CHARACTERISTICS (TA = 25°C)
NE681 SERIES
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
500 1.24 9.26 0.73 42 1.70
800 1.67 6.95 0.74 72 1.01
1000 2.18 6.02 0.70 90 0.78
VCE = 2.5 V, IC = 1 mA
500 0.97 13.86 0.66 43 0.46
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
500 1.48 10.23 0.74 43 1.35
800 1.90 10.15 0.72 79 0.92
1000 2.15 9.00 0.69 99 0.60
1500 2.70 4.46 0.66 126 0.38
NE68130
TYPICAL NOISE PARAMETERS (TA = 25°C)
NE68100
TYPICAL NOISE PARAMETERS (TA = 25°C)
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
VCE = 8 V, IC = 7 mA
500 1.3 26.42 0.20 91 0.20
1000 1.45 20.54 0.20 148 0.21
2000 2.1 14.41 0.22 178 0.51
4000 3.25 7.76 0.42 -115 0.85
NE68119
TYPICAL NOISE PARAMETERS (TA = 25°C)
SYMBOLS PARAMETERS UNITS RATINGS
VCBO Collector to Base Voltage V 20
VCEO Collector to Emitter Voltage V 10
VEBO Emitter to Base Voltage V 1.5
ICCollector Current mA 65
TJOperating Junction
Temperature °C 1502
TSTG Storage Temperature °C -55 to +1503
Notes:
1. Operation in excess of any one of these parameters may result
in permanent damage.
2. TJ for NE68135 and NE68100 is 200°C.
3. Maximum storage temperature for the NE68135 is
-65 to +150°C.
ABSOLUTE MAXIMUM RATINGS1 (TA = 25°C)
VCE = 2.5 V, IC = 3 mA
500 1.00 17.28 0.47 44 0.25
800 1.06 14.35 0.44 83 0.21
1000 1.16 12.69 0.43 100 0.17
1500 1.46 9.50 0.39 130 0.12
2000 1.80 7.70 0.35 177 0.11
2500 2.15 6.03 0.35 -177 0.09
VCE = 8 V, IC = 7mA
500 1.30 20.34 0.29 50 0.27
1000 1.40 13.96 0.25 84 0.18
2000 1.80 8.56 0.25 155 0.16
3000 2.50 5.64 0.48 -167 0.10
4000 3.60 4.50 0.67 -135 0.20
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
1000 1.1 17.33 0.28 71 0.22
2000 1.6 13.60 0.37 160 0.15
4000 3.4 9.25 0.51 -139 0.27
NE68135
TYPICAL NOISE PARAMETERS (TA = 25°C)
VCE = 2.5 V, IC = 0.3 mA
VCE = 2.5 V, IC = 3 mA
VCE = 3 V, IC = 5 mA
800 1.19 9.12 0.59 48 0.35
1000 1.31 10.09 0.56 89 0.30
1500 1.71 7.99 0.50 131 0.16
500 0.92 17.19 0.49 39 0.28
800 1.02 14.23 0.40 68 0.17
1000 1.11 12.78 0.38 87 0.14
1500 1.42 10.30 0.39 134 0.08
2000 1.82 8.24 0.36 165 0.11
500 1.00 19.00 0.37 43 0.20
800 1.10 15.57 0.31 71 0.15
1000 1.19 13.91 0.30 89 0.13
1500 1.40 11.25 0.33 139 0.09
2000 1.70 9.08 0.32 166 0.11
2500 2.05 7.62 0.36 -163 0.13
VCE = 8 V, IC = 7 mA
500 1.10 20.30 0.36 39 0.22
800 1.20 16.82 0.28 64 0.16
1000 1.30 15.10 0.28 81 0.14
1500 1.50 12.35 0.28 130 0.11
2000 1.77 10.21 0.28 158 0.12
2500 2.10 8.85 0.33 -166 0.14
3000 2.40 7.86 0.44 -141 0.16
VCE = 8 V, IC = 7 mA
VCE = 2.5 V, IC = 0.3 mA
VCE = 2.5 V, IC = 1 mA
500 1.10 14.69 0.65 45 0.42
800 1.26 12.73 0.60 80 0.30
1000 1.40 11.29 0.56 99 0.24
1500 1.80 7.40 0.53 123 0.17
2000 2.22 6.14 0.47 166 0.12
2500 2.75 4.89 0.49 -166 0.08
NE681 SERIES
NE681 SERIES
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
500 1.21 12.45 0.75 47 1.15
800 1.69 7.72 0.74 72 0.97
1000 1.95 5.96 0.68 88 0.71
1500 2.52 3.12 0.63 122 0.34
NE68133
TYPICAL NOISE PARAMETERS (TA = 25°C)
VCE = 2.5 V, IC = 1.0 mA
500 .92 14.52 0.68 47 0.42
800 1.20 10.57 0.63 70 0.34
1000 1.35 9.29 0.57 87 0.30
1500 1.71 6.53 0.50 120 0.17
2000 2.00 5.53 0.44 168 0.11
VCE = 2.5 V, IC = 3 mA
500 0.86 16.37 0.54 47 0.24
800 1.00 12.41 0.51 67 0.20
1000 1.08 11.07 0.46 86 0.18
1500 1.25 8.61 0.36 128 0.12
2000 1.40 6.99 0.35 172 0.10
FREQ. NFOPT GAΓΓ
ΓΓ
ΓOPT
(MHz) (dB) (dB) MAG ANG Rn/50
500 1.20 14.10 0.78 47 1.28
800 1.45 8.42 0.75 72 0.84
1000 1.67 8.37 0.68 95 0.56
NE68139
TYPICAL NOISE PARAMETERS (TA = 25°C)
VCE = 2.5 V, IC = 1 mA
500 0.90 15.71 0.63 44 0.43
800 1.10 12.30 0.56 72 0.26
1000 1.26 11.66 0.53 98 0.20
1500 1.70 8.85 0.49 145 0.12
2000 2.20 7.12 0.57 178 0.07
VCE = 8 V, IC = 7 mA
500 1.15 20.50 0.26 42 0.17
1000 1.25 15.62 0.16 133 0.14
1500 1.4 12.49 0.20 176 0.09
2000 1.6 10.48 0.31 -165 0.14
3000 2.15 8.00 0.53 -123 0.48
4000 3.0 6.81 0.71 -101 0.90
VCE = 2.5 V, IC = 3 mA
500 0.88 18.20 0.45 44 0.25
800 1.00 14.62 0.39 73 0.19
1000 1.08 13.29 0.37 99 0.16
1500 1.30 10.54 0.35 151 0.09
2000 1.80 8.60 0.43 -177 0.07
V
CE
= 8 V f = 2 GHz
f = 3 GHz
f = 4 GHz
12
10
8
6
4
2
0
1 2 3 5 7 10 20 30 50
Insertion Gain, |S
21E
|
2
(dB)
Collector Current, IC (mA)
NE68100 & NE68135
INSERTION GAIN vs.
COLLECTOR CURRENT
Frequency, f (GHz)
V
CE
= 8 V
I
C
= 20 mA
NE68133 |S
21E
|
2
MAG
NE68100
|S
21E
|
2
MAG NE68135
30
25
20
15
10
5
0
0.1 0.2 0.3 0.5 0.7 1 2 3 5 7 10
FORWARD INSERTION GAIN
AND MAXIMUM AVAILABLE GAIN
vs. FREQUENCY
Insertion Gain, |S
21E
|
2
(dB)
Maximum Available Gain, MAG (dB)
TYPICAL PERFORMANCE CURVES (TA = 25°C)
VCE = 2.5 V, IC = 0.3 mA VCE = 2.5 V, IC = 0.3 mA
NE681 SERIES
TYPICAL PERFORMANCE CURVES (TA = 25°C)
Collector Current, IC (mA)
Collector Current, IC (mA)
Ambient Temperature, TA (°C)
NE68133
NE68135
5.0
3.0
2.0
1.0
0.7
0.5
0.3
0.2
0.1
1 2 3 5 7 10 20 30 50
VCE = 8 V
500
300
200
100
70
50
30
20
10
1 2 3 5 7 10 20 30 50
Gain Bandwidth Product, f
T
(GHz)
V
CE
= 8 V
50
30
20
10
7
5
3
2
1
1 2 3 5 7 10 20 30 50
Collector Current, IC (mA)
Noise Figure, NF (dB)
Collector Current, IC (mA)
VCE = 8 V
f = 2 GHz
3.0
2.5
2.0
1.5
1.0
0.5
0
1 2 3 5 7 10 20 30 50
Total Power Dissipation, P
T
(mW)
Collector to Base Capacitance, C
OB (
pF)
Collector to Base Voltage, VCB (V)
NE68133 NE68135
400
300
200
100
0
0 50 100 150 200
DC POWER DERATING CURVES COLLECTOR TO BASE CAPACITANCE
vs. COLLECTOR TO BASE VOLTAGE
GAIN BANDWIDTH PRODUCT
vs. COLLECTOR CURRENT
NE68133
NOISE FIGURE
vs. COLLECTOR CURRENT
NE68100 & NE68135
NOISE FIGURE
vs. COLLECTOR CURRENT
Noise Figure, NF (dB)
VCE = 8 V
f = 1 GHz
3.0
2.5
2.0
1.5
1.0
0.5
0
1 2 3 5 7 10 20 30 50
FORWARD CURRENT GAIN
vs. COLLECTOR CURRENT
DC Forward Current Gain, h
FE
NE681 SERIES
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
VCE = 8 V, IC = 20 mA
100 0.827 -20.8 19.513 163.9 0.012 88.3 0.964 -7.0 0.03 32.1
200 0.809 -49.5 17.981 151.0 0.022 65.5 0.894 -16.8 0.13 29.1
500 0.742 -101.1 12.631 123.0 0.038 42.2 0.691 -27.4 0.28 25.2
1000 0.701 -139.2 7.498 101.5 0.047 36.7 0.536 -29.0 0.47 22.0
1500 0.689 -156.6 5.182 90.4 0.049 33.0 0.483 -28.6 0.71 20.2
2000 0.686 -167.2 3.959 82.0 0.053 35.0 0.461 -29.2 0.88 18.7
3000 0.687 179.8 2.687 69.7 0.061 45.9 0.447 -33.6 1.11 14.4
4000 0.693 172.2 2.048 59.1 0.071 48.7 0.449 -40.6 1.21 11.8
5000 0.699 166.6 1.662 49.8 0.081 53.2 0.454 -48.0 1.27 10.0
6000 0.708 162.1 1.431 41.1 0.096 57.0 0.473 -57.1 1.15 9.4
7000 0.717 157.0 1.250 31.7 0.116 56.6 0.490 -66.8 0.99 10.3
8000 0.721 151.7 1.105 23.3 0.125 56.9 0.519 -76.0 0.97 9.5
9000 0.725 145.5 0.989 14.2 0.146 55.9 0.549 -86.4 0.83 8.3
10000 0.726 137.6 0.868 5.9 0.169 54.9 0.582 -96.0 0.74 7.1
11000 0.724 131.2 0.773 -2.0 0.179 51.9 0.621 -104.8 0.71 6.4
12000 0.722 123.6 0.673 -9.7 0.192 49.0 0.663 -114.1 0.69 5.4
100 0.665 -47.0 38.130 154.1 0.011 90.0 0.885 -15.0 0.01 35.4
200 0.664 -85.3 31.089 135.9 0.017 70.3 0.753 -26.0 0.12 32.6
500 0.663 -135.8 16.975 108.9 0.025 45.4 0.504 -30.8 0.45 28.3
1000 0.663 -161.1 9.066 93.2 0.028 49.5 0.404 -27.0 0.82 25.1
1500 0.667 -171.7 6.113 84.9 0.036 49.6 0.377 -26.3 0.97 22.3
2000 0.669 -178.4 4.627 78.3 0.042 53.2 0.369 -26.6 1.10 18.5
3000 0.676 172.7 3.112 67.9 0.054 59.2 0.361 -31.6 1.25 14.6
4000 0.686 167.3 2.361 58.6 0.071 62.6 0.362 -38.5 1.21 12.5
5000 0.693 162.6 1.913 50.1 0.086 63.5 0.372 -45.8 1.19 10.8
6000 0.705 159.0 1.643 42.2 0.103 65.1 0.386 -55.5 1.08 10.3
7000 0.719 154.5 1.433 33.3 0.123 63.2 0.405 -65.0 0.94 10.7
8000 0.727 149.4 1.266 25.4 0.133 60.6 0.433 -74.2 0.91 9.8
9000 0.726 143.5 1.134 16.7 0.153 60.4 0.464 -84.5 0.84 8.7
10000 0.733 135.9 1.001 8.4 0.171 57.3 0.500 -94.4 0.76 7.7
11000 0.732 129.4 0.897 0.5 0.185 53.9 0.546 -103.2 0.71 6.9
12000 0.728 122.1 0.787 -7.1 0.197 51.8 0.587 -112.6 0.72 6.0
S-Parameters include bond wires.
BASE: Total 1 wire (s), 1 per bond pad, 0.0122" (309 µm) long each wire.
COLLECTOR: Total 1 wire (s), 1 per bond pad, 0.008" (203 µm) long each wire.
EMITTER: Total 2 wire (s), 1 per side, 0.0194" (494 µm) long each wire.
WIRE: 0.0007" (17.7 µm) dia., gold.
NE68100
VCE = 8 V, IC = 7 mA
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
Coordinates in Ohms
Frequency in GHz
(VCE = 8 V, IC = 7 mA)
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
MAG = |S
21
|
|S
12
|K - 1
).
2
(
K ± = S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used. MSG = |S
21
|
|S
12
|, K = 1 + | | - |S
11
| - |S
22
|
222
2 |S
12
S
21
|
,
j50
j25
j10
0
-j10
-j25
-j50
-j100
j100
0
10 25 50 100
S
11
17 GHz
S
11
0.1 GHz
S
22
17 GHz
S
22
0.1 GHz
120˚
90˚
60˚
30˚
150˚
180˚
-150˚
-120˚
-90˚
-60˚
-30˚
20
15
10
0.50.40.30.20.1
S
12
17 GHz
S
12
0.1 GHz S
21
17 GHz
S
21
0.1 GHz
S
21 25
NE681 SERIES
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
Coordinates in Ohms
Frequency in GHz
(VCE = 2.5 V, IC = 3 mA)
NE68119
50 0.995 -6.1 1.283 174.1 0.017 88.1 0.997 -1.1 0.02 18.8
100 0.992 -11.9 1.081 170.4 0.027 80.9 0.995 -4.5 0.06 16.0
200 0.981 -23.5 1.038 158.4 0.052 74.0 0.991 -9.3 0.11 13.0
300 0.967 -35.3 1.021 149.2 0.078 65.0 0.989 -14.3 0.15 11.2
400 0.950 -46.1 0.985 139.2 0.096 58.4 0.979 -18.2 0.20 10.1
500 0.929 -57.0 0.952 130.0 0.114 52.4 0.962 -22.5 0.23 9.2
600 0.915 -67.0 0.936 121.0 0.130 44.5 0.948 -26.4 0.30 8.6
700 0.892 -77.0 0.888 112.7 0.144 38.5 0.937 -30.1 0.33 7.9
800 0.874 -86.0 0.869 105.0 0.153 32.7 0.928 -33.9 0.36 7.5
900 0.853 -94.5 0.808 97.2 0.160 27.3 0.916 -37.1 0.42 7.0
1000 0.838 -102.9 0.784 90.6 0.165 21.8 0.908 -40.5 0.45 6.8
1500 0.770 -139.2 0.652 61.2 0.169 1.6 0.869 -54.5 0.66 5.9
2000 0.723 -170.6 0.564 39.0 0.146 -12.7 0.842 -66.5 0.95 5.9
3000 0.693 132.2 0.441 9.0 0.085 6.0 0.803 -91.2 1.98 1.5
50 0.937 -13.0 10.816 167.8 0.014 85.2 0.970 -5.3 0.08 28.9
100 0.904 -22.9 9.618 161.4 0.023 76.5 0.955 -12.0 0.10 26.2
200 0.839 -44.6 8.856 145.9 0.044 65.5 0.907 -21.5 0.16 23.0
300 0.771 -63.4 7.858 133.0 0.061 55.3 0.830 -29.5 0.25 21.1
400 0.699 -79.9 6.982 121.6 0.071 48.3 0.761 -35.9 0.32 19.9
500 0.642 -93.8 6.172 112.2 0.080 42.4 0.699 -39.7 0.41 18.9
600 0.598 -106.0 5.458 104.1 0.086 38.7 0.651 -43.3 0.48 18.0
700 0.564 -116.4 4.898 97.3 0.089 36.7 0.613 -46.0 0.55 17.4
800 0.534 -125.9 4.429 91.1 0.093 34.0 0.587 -48.2 0.62 16.8
900 0.511 -134.1 4.032 85.5 0.095 33.3 0.565 -50.1 0.69 16.3
1000 0.494 -141.6 3.696 80.6 0.099 32.1 0.549 -52.3 0.74 15.7
1500 0.438 -172.6 2.618 59.5 0.113 29.1 0.508 -59.9 0.99 13.6
2000 0.409 162.4 2.042 41.8 0.130 28.7 0.485 -67.6 1.15 9.6
3000 0.410 117.0 1.474 11.1 0.187 24.2 0.448 -85.5 1.16 6.5
50 0.979 -8.4 4.317 172.8 0.016 87.7 0.990 -1.3 0.04 24.3
100 0.965 -15.9 3.510 166.3 0.026 77.4 0.986 -7.5 0.10 21.3
200 0.944 -30.0 3.384 155.6 0.049 71.9 0.971 -13.0 0.09 18.4
300 0.915 -44.6 3.234 145.3 0.069 60.3 0.949 -19.4 0.15 16.7
400 0.877 -57.8 3.069 134.8 0.090 54.9 0.918 -24.6 0.17 15.3
500 0.836 -70.1 2.855 125.6 0.104 45.7 0.883 -29.1 0.25 14.4
600 0.802 -81.8 2.671 116.9 0.115 40.8 0.850 -33.4 0.28 13.7
700 0.770 -92.3 2.502 109.0 0.122 34.6 0.822 -37.2 0.33 13.1
800 0.741 -102.0 2.341 102.0 0.127 29.9 0.798 -40.6 0.38 12.7
900 0.714 -110.7 2.195 95.1 0.133 25.9 0.778 -43.4 0.43 12.2
1000 0.694 -118.7 2.041 89.4 0.135 21.6 0.762 -46.4 0.48 11.8
1500 0.616 -153.7 1.547 63.8 0.132 9.1 0.706 -58.1 0.75 10.7
2000 0.572 177.3 1.255 43.4 0.124 6.7 0.672 -68.2 1.07 8.4
3000 0.555 125.5 0.940 10.4 0.132 20.2 0.627 -89.7 1.41 4.7
VCE = 2.5 V, IC = 0.3 mA
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
VCE = 2.5 V, IC = 1.0 mA
VCE = 2.5 V, IC = 3 mA
See note on next page.
j50
j25
j10
0
-j10
-j25
-j50
-j100
j100
0
10 25 50 100
S
11
5 GHz
S
11
0.05 GHz
S
22
5 GHz S
22
0.05 GHz
120˚
90˚
60˚
30˚
150˚
180˚
-150˚
-120˚
-90˚
-60˚
-30˚
10
8
6
4
0.50.30.2
S12
0.5 GHz
S21
5 GHz
S21
S21
0.5 GHz
S12
5 GHz
NE681 SERIES
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
NE68133
VCE = 8 V, IC = 7 mA
Coordinates in Ohms
Frequency in GHz
(VCE = 8 V, IC = 10 mA)
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
100 0.802 -27.1 17.578 153.8 0.023 68.7 0.918 -12.7 0.37 28.8
200 0.639 -49.2 14.213 134.2 0.039 69.8 0.783 -19.9 0.46 25.6
500 0.344 -83.3 7.671 105.5 0.065 67.8 0.579 -21.5 0.81 20.7
1000 0.170 -113.4 4.126 86.7 0.109 73.5 0.491 -17.7 1.01 15.2
1500 0.115 -144.1 2.870 75.3 0.160 74.8 0.454 -17.8 1.05 11.2
2000 0.098 -176.3 2.254 66.2 0.212 74.7 0.438 -16.9 1.04 9.0
3000 0.137 137.6 1.669 53.2 0.313 73.2 0.409 -21.0 0.99 7.3
100 0.744 -31.7 21.212 148.4 0.017 57.9 0.896 -14.6 0.50 31.0
200 0.553 -54.5 16.031 127.9 0.037 69.0 0.737 -21.7 0.54 26.4
500 0.277 -87.1 8.093 102.0 0.061 72.6 0.540 -20.9 0.88 21.2
1000 0.134 -115.8 4.284 85.3 0.109 76.3 0.461 -17.0 1.04 14.7
1500 0.092 -146.2 2.981 75.2 0.165 75.9 0.430 -16.5 1.04 11.3
2000 0.079 180.0 2.350 66.5 0.217 75.2 0.413 -16.8 1.03 9.3
3000 0.122 134.2 1.736 53.9 0.320 73.7 0.380 -21.3 0.99 7.3
VCE = 8 V, IC = 10 mA
100 0.594 -43.3 29.285 138.1 0.013 61.2 0.792 -19.4 0.57 33.5
200 0.389 -66.3 19.280 117.5 0.035 73.1 0.614 -22.6 0.69 27.4
500 0.175 -95.5 8.683 96.1 0.057 74.0 0.481 -16.5 0.98 21.8
1000 0.089 -127.5 4.512 82.3 0.110 79.6 0.440 -13.2 1.03 15.1
1500 0.064 -160.8 3.078 73.3 0.167 78.9 0.416 -13.9 1.04 11.4
2000 0.070 167.0 2.406 64.9 0.221 74.9 0.404 -13.8 1.02 9.5
3000 0.120 132.5 1.774 53.1 0.322 72.4 0.379 -19.4 0.98 7.4
VCE = 8 V, IC = 20 mA
100 0.557 -46.9 30.197 135.2 0.017 65.9 0.836 -17.4 0.50 32.5
200 0.354 -70.7 19.196 115.1 0.029 73.4 0.664 -22.2 0.67 28.2
500 0.158 -100.5 8.499 94.8 0.059 77.7 0.503 -17.7 0.95 21.6
1000 0.080 -136.1 4.363 81.7 0.111 80.7 0.455 -14.3 1.03 14.9
1500 0.065 -175.0 3.009 72.7 0.167 80.1 0.428 -14.2 1.03 11.5
2000 0.076 156.0 2.348 65.0 0.219 77.1 0.415 -14.2 1.03 9.2
3000 0.127 128.4 1.742 53.0 0.325 74.2 0.387 -19.7 0.98 7.3
VCE = 8 V, IC = 30 mA
MAG = |S
21
|
|S
12
|K - 1 ).
2
(K ± = S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used. MSG = |S
21
|
|S
12
|, K = 1 + | | - |S
11
| - |S
22
|
222
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
j250
j150
j100
j50
-j50
-j25
j25
j10
-j10
00
-j100
-j150
-j250
10
500250150100502510
S11
2 GHz
S11
0.1 GHz
S22
0.1 GHz
S22
2 GHz
120˚
90˚
60˚
30˚
150˚
180˚
-150˚
-120˚
-90˚
-60˚
-30˚
2520.15.10.05
S21
2 GHz
S21
0.1 GHz
S21
20
15
10
25
S12
2 GHz
S12
0.1 GHz
NE681 SERIES
VCE = 8 V, IC = 7 mA
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
100 .836 -26.1 18.427 160.4 .014 73.6 .959 -11.3 0.16 31.1
5 00 .659 -105.0 11.481 114.7 .041 44.3 .654 -33.2 0.38 24.4
1000 .585 -146.1 6.625 90.3 .051 38.3 .512 -38.5 0.68 21.1
1500 .557 -167.0 4.555 75.5 .058 39.3 .472 -43.1 0.93 18.9
2000 .562 -180.0 3.507 63.9 .068 41.3 .462 -49.4 1.02 16.4
3000 .561 159.6 2.413 43.4 .088 43.1 .468 -64.3 1.11 12.4
4000 .562 142.8 1.854 25.1 .113 41.9 .490 -80.4 1.07 10.6
5000 .563 127.0 1.516 8.0 .142 38.7 .522 -96.0 0.98 10.3
100 .781 -32.1 24.097 157.2 .013 73.4 .937 -13.9 0.15 32.6
500 .609 -117.6 13.015 109.6 .036 44.6 .582 -35.2 0.47 25.6
1000 .558 -154.7 7.233 87.5 .045 43.2 .457 -38.5 0.79 22.0
1500 .540 -173.1 4.925 73.9 .055 45.8 .425 -42.6 1.00 19.4
2000 .547 175.3 3.778 62.9 .067 47.6 .420 -48.8 1.05 16.1
3000 .549 156.5 2.590 43.3 .091 47.4 .428 -63.7 1.09 12.7
4000 .551 140.6 1.990 25.5 .119 44.2 .452 -79.7 1.05 10.9
5000 .551 125.2 1.629 8.7 .149 39.4 .486 -95.2 0.96 10.4
100 .654 -49.9 36.807 149.3 .012 67.4 .877 -19.2 0.21 35.0
500 .547 -139.7 14.980 101.5 .027 49.0 .475 -34.9 0.66 27.5
1000 .535 -168.1 7.916 83.2 .038 53.7 .392 -35.7 0.95 23.2
1500 .527 -177.7 5.328 71.3 .051 56.2 .375 -39.9 1.08 18.4
2000 .534 168.5 4.072 61.1 .065 56.6 .376 -46.5 1.09 16.2
3000 .541 151.9 2.780 42.7 .094 53.4 .389 -61.9 1.07 13.1
4000 .544 137.2 2.131 25.5 .124 47.8 .415 -78.1 1.01 11.6
5000 .544 122.7 1.745 9.0 .156 41.3 .451 -93.7 0.94 10.5
100 .575 -64.1 43.452 144.0 .010 64.1 .831 -21.9 0.26 36.3
500 .539 -150.2 15.238 97.9 .023 52.7 .441 -32.3 0.77 28.2
1000 .537 -173.7 7.926 81.2 .036 58.9 .381 -32.9 1.01 22.7
1500 .532 173.7 5.318 69.9 .049 60.7 .370 -37.8 1.11 18.3
2000 .541 165.5 4.058 60.1 .064 60.2 .374 -44.9 1.09 16.1
3000 .549 149.8 2.767 41.9 .094 55.9 .390 -60.9 1.06 13.2
4000 .552 135.7 2.118 24.9 .125 49.8 .416 -77.4 1.00 12.1
5000 .553 121.2 1.731 8.5 .157 42.9 .453 -93.3 0.92 10.4
NE68135
Coordinates in Ohms
Frequency in GHz
(VCE = 8 V, IC = 10 mA)
TYPICAL COMMON EMITTER SCATTERING PARAMETERS
VCE = 8 V, IC = 10 mA
VCE = 8 V, IC = 20 mA
VCE = 8 V, IC = 30 mA
5 GHz
5 GHz
S21
0.1 GHz S12
0.1 GHz
5 GHz
5 GHz
S22
0.1 GHz
S11
0.1 GHz
MAG = |S
21
|
|S
12
|K - 1
).
2
(
K ± = S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used. MSG = |S
21
|
|S
12
|, K = 1 + | | - |S
11
| - |S
22
|
222
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
NE681 SERIES
VCE = 2.5 V, IC = 0.3 mA
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
NE68139
TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25°C)
50 0.996 -3.4 1.089 175.2 0.014 83.2 0.995 -1.1 0.13 18.9
100 0.995 -11.4 1.079 173.1 0.027 80.3 0.993 -2.7 0.06 16.0
200 0.990 -20.3 1.071 161.9 0.050 74.5 0.989 -5.7 0.16 13.3
300 0.973 -30.7 1.032 153.6 0.075 68.7 0.985 -8.7 0.19 11.4
400 0.953 -41.2 0.993 145.9 0.098 64.3 0.976 -11.4 0.19 10.1
500 0.931 -50.3 0.991 137.2 0.122 59.3 0.965 -13.8 0.25 9.1
600 0.909 -60.5 1.008 129.9 0.138 53.5 0.949 -16.4 0.28 8.6
800 0.862 -79.9 0.908 114.3 0.167 42.7 0.918 -21.0 0.37 7.4
1000 0.819 -98.5 0.871 101.2 0.184 33.4 0.888 -25.0 0.45 6.8
1500 0.744 -140.0 0.729 72.2 0.192 14.1 0.828 -35.2 0.66 5.8
2000 0.732 -173.0 0.632 51.7 0.155 3.4 0.802 -46.3 0.85 5.0
3000 0.762 142.1 0.438 28.5 0.089 8.4 0.770 -76.7 1.62 2.3
50 0.985 -6.8 3.763 175.3 0.016 86.4 0.989 -2.8 0.01 23.7
100 0.971 -14.8 3.648 171.0 0.029 82.4 0.980 -4.8 0.01 21.0
200 0.942 -27.5 3.497 159.1 0.050 74.3 0.963 -9.5 0.10 18.4
300 0.914 -40.4 3.346 149.4 0.070 65.4 0.946 -13.9 0.17 16.8
400 0.876 -53.8 3.184 140.6 0.092 58.7 0.916 -17.8 0.20 15.4
500 0.828 -65.2 3.043 131.8 0.106 53.8 0.884 -20.9 0.25 14.6
600 0.790 -76.9 2.880 124.1 0.119 47.7 0.845 -24.1 0.30 13.8
800 0.715 -98.4 2.516 109.8 0.137 38.9 0.778 -28.6 0.40 12.6
1000 0.663 -117.6 2.237 98.4 0.145 32.3 0.726 -31.9 0.49 11.9
1500 0.596 -157.8 1.686 74.8 0.145 23.5 0.631 -39.8 0.75 10.7
2000 0.600 173.8 1.346 56.9 0.130 24.6 0.583 -48.9 1.04 8.9
3000 0.660 136.9 0.941 30.9 0.144 47.4 0.538 -75.9 1.21 5.4
VCE = 2.5 V, IC = 1.0 mA
50 0.916 -10.7 10.426 172.1 0.015 84.7 0.975 -4.6 0.07 28.4
100 0.895 -23.5 9.954 164.8 0.027 79.0 0.972 -9.6 0.05 25.7
200 0.829 -42.0 9.011 148.6 0.046 67.6 0.910 -18.1 0.19 22.9
300 0.755 -60.3 8.067 136.2 0.061 57.7 0.826 -24.5 0.29 21.2
400 0.694 -76.4 7.165 125.8 0.074 52.4 0.754 -29.3 0.35 19.9
500 0.619 -90.0 6.329 117.1 0.083 49.8 0.690 -32.3 0.43 18.8
600 0.574 -103.0 5.660 109.8 0.089 46.7 0.634 -34.4 0.50 18.0
800 0.500 -125.0 4.558 97.8 0.099 43.3 0.552 -37.1 0.65 16.6
1000 0.470 -143.4 3.815 88.7 0.106 42.0 0.496 -38.6 0.77 15.6
1500 0.453 -178.4 2.684 70.7 0.123 43.6 0.412 -43.3 0.99 13.4
2000 0.481 159.4 2.078 56.4 0.141 47.3 0.362 -51.3 1.11 9.7
3000 0.567 130.6 1.442 34.1 0.197 49.7 0.302 -78.6 1.08 6.9
VCE = 2.5 V, IC = 3 mA
Coordinates in Ohms
Frequency in GHz
(VCE = 2.5 V, IC = 3 mA)
10
4
2
1
.6
.2
-.2
-.6
-1
-2
-4
-10
0
S
11
3 GHz
S
22
0.5 GHz
S
22
3 GHz
10
4
S
11
0.5 GHz
.6.2 21
90˚
270˚
180˚
225˚ 315˚
135˚ 45˚
10
0.150.100.05
7.5
5
2.5
S
12
3 GHz
S
12
0.5 GHz S
21
3 GHz
S
21
0.5 GHz
MAG = |S
21
|
|S
12
|K - 1 ).
2
(K ± = S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used. MSG = |S
21
|
|S
12
|, K = 1 + | | - |S
11
| - |S
22
|
222
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
NE681 SERIES
TYPICAL COMMON EMITTER SCATTERING PARAMETERS (TA = 25°C)
NE68139
100 0.764 -28 17.806 156 0.002 53 0.944 -12 0.91 39.5
200 0.675 -55 15.233 138 0.008 70 0.855 -19 0.54 32.8
300 0.569 -76 12.659 126 0.018 61 0.734 -22 0.69 28.5
400 0.481 -94 10.620 116 0.025 59 0.698 -25 0.74 26.3
500 0.432 -110 8.886 107 0.035 59 0.602 -24 0.86 24.0
600 0.398 -120 7.696 102 0.043 58 0.589 -24 0.86 22.5
700 0.374 -133 6.888 97 0.046 59 0.530 -26 0.99 21.8
800 0.354 -141 6.073 93 0.056 59 0.522 -25 0.97 20.4
900 0.339 -152 5.422 88 0.055 60 0.493 -28 1.13 17.7
1000 0.332 -159 4.963 85 0.066 61 0.493 -25 1.05 17.4
1100 0.333 -166 4.576 81 0.069 62 0.488 -28 1.08 16.5
1200 0.343 -174 4.264 78 0.076 62 0.457 -27 1.09 15.7
1300 0.332 180 3.912 76 0.080 63 0.467 -29 1.12 14.8
1400 0.343 173 3.656 73 0.089 63 0.449 -29 1.09 14.3
1500 0.348 171 3.433 71 0.098 66 0.447 -29 1.06 13.9
2000 0.414 150 2.656 56 0.129 60 0.388 -40 1.04 11.9
3000 0.502 126 1.829 38 0.192 60 0.323 -63 1.00 9.8
4000 0.595 110 1.426 17 0.256 50 0.302 -95 0.88 7.5
5000 0.650 97 1.119 1 0.317 44 0.343 -126 0.83 5.5
MAG = |S
21
|
|S
12
|K - 1
).
2
(
K ± = S
11
S
22
- S
21
S
12
When K 1, MAG is undefined and MSG values are used. MSG = |S
21
|
|S
12
|, K = 1 + | | - |S
11
| - |S
22
|
222
2 |S
12
S
21
|
,
Note:
1. Gain Calculations:
MAG = Maximum Available Gain
MSG = Maximum Stable Gain
VCE = 8 V, IC = 7 mA
FREQUENCY S11 S21 S12 S22 K MAG1
(MHz) MAG ANG MAG ANG MAG ANG MAG ANG (dB)
NE681 SERIES
NE68118 NONLINEAR MODEL
MODEL RANGE
Frequency: 0.05 to 5.0 GHz
Bias: VCE = 2.5 V to 8.0 V, IC = 3 mA to 10 mA
Date: 5/29/96
Parameters 68118
CCB 0.07e-12
CCE 0.01e-12
LB1.16e-9
LC1.54e-9
LE0.83e-9
CCBPKG 0.09e-12
CCEPKG 0.51e-12
CBEPKG 0.25e-12
LBX 0.18e-9
LCX 0.8e-9
LEX 0.09e-9
ADDITIONAL PARAMETERS
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
UNITS
SCHEMATIC
(1) Gummel-Poon Model
Parameters Q1 Parameters Q1
IS 2.7e-16 MJC 0.56
BF 185 XCJC 0
NF 1.02 CJS 0
VAF 15 VJS 0.75
IKF 0.055 MJS 0
ISE 1.77e-11 FC 0.5
NE 2.1 TF 14e-12
BR 1 XTF 3
NR 1 VTF 25
VAR Infinity ITF 0.1
IKR Infinity PTF 0
ISC 0 TR 0.3e-9
NC 2 EG 1.11
RE 0.6 XTB 0
RB 12 XTI 3
RBM 3.7 KF 0
IRB 1.2e-5 AF 1
RC 8
CJE 1.2e-12
VJE 0.77
MJE 0.5
CJC 0.8e-12
VJC 0.27
BJT NONLINEAR MODEL PARAMETERS(1)
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
C
L
CX
C
CBPKG
C
CB
C
CE
C
CEPKG
C
BEPKG
LC
Q1
Note:
1. This nonlinear model utilized the latest data available. See our Design Parameter Library at www.cel.com for this data.
NE681 SERIES
Parameters Q1 Parameters Q1
IS 2.7e-16
BF 185.0
NF 1.02
VAF 15.0
IKF 0.055
ISE 1.77e-11
NE 2.1
BR 1
NR 1
VAR Infinity
IKR Infinity
ISC 0
NC 2
RE 0.6
RB 12
RBM 3.7
IRB 1.2e-5
RC 8
CJE 1.2e-12
VJE 0.77
MJE 0.5
CJC 0.8e-12
VJC 0.27
MJC 0.56
XCJC 0
CJS 0
VJS 0.75
MJS 0
FC 0.5
TF 14.0e-12
XTF 3
VTF 25
ITF 0.1
PTF 0
TR 0.3e-9
EG 1.11
XTB 0
XTI 3
KF 0
AF 1
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
(1) Gummel-Poon Model
UNITS
MODEL RANGE
Frequency: 0.05 to 3.0 GHz
Bias: VCE = 2.5 V to 8.0 V, IC = 0.3 mA to 10 mA
SCHEMATIC
Q1
BJT NONLINEAR MODEL PARAMETERS(1)
Parameters 68119
CCB 0.07e-12
CCE 0.01e-12
LB1.13e-9
LE0.85e-9
CCBPKG 0.18e-12
CCEPKG 0.21e-12
LBX 0.19e-9
LCX 0.19e-9
LEX 0.19e-9
ADDITIONAL PARAMETERS
Base
Emitter
Collector
LBX LB
LEX
LE
LCX
CCBPKG
CCB
CCE
CCEPKG
NE68119 NONLINEAR MODEL
NE681 SERIES
Parameters Q1 Parameters Q1
IS 2.7e-16 MJC 0.56
BF 185 XCJC 0
NF 1.02 CJS 0
VAF 15 VJS 0.75
IKF 0.055 MJS 0
ISE 1.77e-11 FC 0.5
NE 2.1 TF 14e-12
BR 1 XTF 3
NR 1 VTF 25
VAR Infinity ITF 0.1
IKR Infinity PTF 0
ISC 0 TR 0.3e-9
NC 2 EG 1.11
RE 0.6 XTB 0
RB 12 XTI 3
RBM 3.7 KF 0
IRB 1.2e-5 AF 1
RC 8
CJE 1.2e-12
VJE 0.77
MJE 0.5
CJC 0.8e-12
VJC 0.27
NE68130 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 68130
CCB 0.07e-12
CCE 0.01e-12
LB0.52e-9
LE1.18e-9
CCBPKG 0.12e-12
CCEPKG 0.16e-12
CBEPKG 0.04e-12
LBX 0.2e-9
LCX 0.8e-9
LEX 0.2e-9
ADDITIONAL PARAMETERS
MODEL RANGE
Frequency: 0.05 to 3.0 GHz
Bias: VCE = 2.5 V to 8 V, IC = 0.3 mA to 10 mA
Date: 10/11/96
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
CX
C
CBPKG
C
CB
C
CE
C
CEPKG
C
BEPKG
Q1
Note:
This nonlinear model utilized the latest data available. See our Design Parameter Library at www.cel.com for this data.
NE681 SERIES
Parameters Q1 Parameters Q1
IS 2.7e-16 MJC 0.56
BF 185 XCJC 0
NF 1.02 CJS 0
VAF 15 VJS 0.75
IKF 0.055 MJS 0
ISE 1.77e-11 FC 0.5
NE 2.1 TF 14e-12
BR 1 XTF 3
NR 1 VTF 25
VAR Infinity ITF 0.1
IKR Infinity PTF 0
ISC 0 TR 0.3e-9
NC 2 EG 1.11
RE 0.6 XTB 0
RB 12 XTI 3
RBM 3.7 KF 0
IRB 1.2e-5 AF 1
RC 8
CJE 1.2e-12
VJE 0.77
MJE 0.5
CJC 0.8e-12
VJC 0.27
NE68133 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 68133
CCB 0.07e-12
CCE 0.01e-12
LB0.9e-9
LE1.2e-9
CCBPKG 0.2e-12
CCEPKG 0.2e-12
CBEPKG 0.01e-12
LBX 0.3e-9
LCX 0.6e-9
LEX 0.3e-9
ADDITIONAL PARAMETERS
MODEL RANGE
Frequency: 0.1 to 8.0 GHz
Bias: VCE = 1 V to 8 V, IC = 1 mA to 30 mA
Date: 7/97
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
CX
C
CBPKG
C
CB
C
CE
C
CEPKG
C
BEPKG
Q1
Note:
This nonlinear model utilized the latest data available. See our Design Parameter Library at www.cel.com for this data.
NE681 SERIES
Parameters Q1 Parameters Q1
IS 2.7e-16 MJC 0.56
BF 185.0 XCJC 0
NF 1.02 CJS 0
VAF 15.0 VJS 0.75
IKF 0.055 MJS 0
ISE 1.77e-11 FC 0.5
NE 2.1 TF 14e-12
BR 1 XTF 3
NR 1 VTF 25
VAR Infinity ITF 0.1
IKR Infinity PTF 0
ISC 0 TR 0.3e-9
NC 2 EG 1.11
RE 0.6 XTB 0
RB 12 XTI 3
RBM 3.7 KF 0
IRB 1.2e-5 AF 1
RC 8
CJE 1.2e-12
VJE 0.77
MJE 0.5
CJC 0.8e-12
VJC 0.27
NE68135 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
MODEL RANGE
Frequency: 0.05 to 5.0 GHz
Bias: VCE = 8.0 V, IC = 7 mA to 30 mA
Date: 11/1/96
CCB_PKG
0.11pF
0.07pF LC
0.96 nH
CCB
LBLB_PKG
LC_PKG
0.15nH 0.1 ohms
CCE_PKG
CCEX_PKG
RE_PKG
0.2pF
0.2pF
0.1 ohms
LE_PKG
0.38nH
CBE_PKG
0.05pF
CBEX_PKG
0.1pF
EMITTER
RC_PKG
COLLECTOR
RB_PKG
0.15nH
0.1 ohms
BASE 0.45nH
CCE
0.01pF
Q1
NE681 SERIES
NE68139 NONLINEAR MODEL
MODEL RANGE
Frequency: 0.1 to 3.0 GHz
Bias: VCE = 2.5 V to 8.0 V, IC = 0.3 mA to 7 mA
Date: 6/17/96
Parameters 68139
CCB 0.07e-12
CCE 0.01e-12
LB0.88e-9
LC0.79e-9
LE0.7e-9
CCBPKG 0.165e-12
CCEPKG 0.165e-12
CBEPKG 0.01e-12
LBX 0.39e-9
LCX 0.39e-9
LEX 0.2e-9
ADDITIONAL PARAMETERS
Parameter Units
time seconds
capacitance farads
inductance henries
resistance ohms
voltage volts
current amps
UNITS
SCHEMATIC
(1) Gummel-Poon Model
Parameters Q1 Parameters Q1
IS 2.7e-16 MJC 0.56
BF 185.0 XCJC 0
NF 1.02 CJS 0
VAF 15.0 VJS 0.750
IKF 0.055 MJS 0
ISE 1.77e-11 FC 0.50
NE 2.1 TF 14.0e-12
BR 1.0 XTF 3.0
NR 1.0 VTF 25.0
VAR Infinity ITF 0.1
IKR Infinity PTF 0
ISC 0 TR 0.3e-9
NC 2.0 EG 1.11
RE 0.6 XTB 0
RB 12.0 XTI 3.0
RBM 3.7 KF 0
IRB 1.2e-5 AF 1.0
RC 8.0
CJE 1.2e-12
VJE 0.77
MJE 0.50
CJC 0.8e-12
VJC 0.27
BJT NONLINEAR MODEL PARAMETERS(1)
Q1
Base
Emitter
Collector
L
BX
L
B
L
EX
L
E
L
C
L
CX
C
CBPKG
C
CB
C
CE
C
CEPKG
C
BEPKG
NE68100 (CHIP)
(Chip Thickness: 160 mm)
PACKAGE OUTLINE 18 PACKAGE OUTLINE 18
RECOMMENDED P.C.B. LAYOUT
PACKAGE OUTLINE 19 PACKAGE OUTLINE 19
RECOMMENDED P.C.B. LAYOUT
PIN CONNECTIONS
1. Collector
2. Emitter
3. Base
4. Emitter
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
OUTLINE DIMENSIONS (Units in mm)
NE681 SERIES
PACKAGE OUTLINE 30 PACKAGE OUTLINE 30
RECOMMENDED P.C.B. LAYOUT
0.13
0.35±0.01
0.02
BASE EMITTER
0.03φ
0.35±0.01
2.1 ± 0.2
1.25 ± 0.1
1
23
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
4
0.4
+0.10
-0.05
1.3
+0.10
-0.05
0.65 0.65
0.60 0.65
1.6 ± 0.1
0.8 ± 0.1
1
2
3
0.3 +0.10
-0.05
0.2+0.1
0
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
0.3+0.1
-0.05
2.1 ± 0.2
1.25 ± 0.1
1
2
3
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
0.6
41
0.8
3
1.7
2
1.25
1
1.3
3
2
1.0
0.5
0.6
1
0.6
1.7
3
2
1.3
0.65
0.8
1
0.6
NE681 SERIES
NE681 SERIES
PACKAGE OUTLINE 33
RECOMMENDED P.C.B. LAYOUT
PACKAGE OUTLINE 35
(MICRO-X)
PIN CONNECTIONS
1.Collector
2. Emitter
3. Base
4. Emitter
PACKAGE OUTLINE 39
RECOMMENDED P.C.B. LAYOUT
PACKAGE OUTLINE 39
OUTLINE DIMENSIONS (Units in mm)
PACKAGE OUTLINE 33
(SOT-23)
PIN CONNECTIONS
1.Collector
2. Emitter
3. Base
4. Emitter
PIN CONNECTIONS
1. Emitter
2. Base
3. Collector
0.16+0.10
-0.06
0.65+0.10
-0.15
0.4+0.10
-0.05
1
2
3
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
3.8 MIN
0.5±0.06
45˚
2.55±0.2
φ2.1
0.55
1.8 MAX
+0.06
-0.04
0.1
ALL LEADS
E
CB
E
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
0.8
1.1+0.2
-0.1
1
23
0 to 0.1
4
0.4
2.9 ± 0.2 0.95
0.85
1.9
1.5+0.2
-0.1
2.4
3
2
1.9
0.95
1.0
1
0.8
4
1.0
3
2.4
2
1.9
1.0
1
NE681 SERIES
PACKAGE OUTLINE 39R PACKAGE OUTLINE 39R
RECOMMENDED P.C.B. LAYOUT
PIN CONNECTIONS
1. Emitter
2. Collector
3. Emitter
4. Base
PART QUANTITY PACKAGING
NUMBER
NE68100 100 Waffle Pack
NE68118-T1 3000 Tape & Reel
NE68119-T1 3000 Tape & Reel
NE68130-T1 3000 Tape & Reel
NE68133-T1B 3000 Tape & Reel
NE68135 1 ESD Bag
NE68139-T1 3000 Tape & Reel
NE68139R-T1 3000 Tape & Reel
ORDERING INFORMATION (Solder Contains Lead)
+0.10
-0.05
(LEADS 1, 3, 4)
0.6
+0.10
-0.05
0.16+0.10
-0.06
0.8
1.1
+0.2
-0.1
1
23
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
4
1.0
3
2.4
2
1.9
1.0
1
OUTLINE DIMENSIONS (Units in mm)
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.
PART QUANTITY PACKAGING
NUMBER
NE68100 100 Waffle Pack
NE68118-T1-A 3000 Tape & Reel
NE68119-T1-A 3000 Tape & Reel
NE68130-T1-A 3000 Tape & Reel
NE68133-T1B-A 3000 Tape & Reel
NE68135 1 ESD Bag
NE68139-T1-A 3000 Tape & Reel
NE68139R-T1 3000 Tape & Reel
ORDERING INFORMATION (Pb-Free)
A Business Partner of NEC Compound Semiconductor Devices, Ltd.
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.