SOURCE
GATEDRAIN
2-4
37-47
91-98
75.5
38
15-20
110-120
47-55
27
4-7
Excelics EPA018A-SOT23
PRELIMINARY DATA SHEET
DC-6GHz High Efficiency Heterojunction Power FET
• LOW COST SURFACE-MOUNT PLASTIC PACKAGE
• +20.0dBm TYPICAL OUTPUT POWER
• 17.0dB TYPICAL POWER GAIN AT 2GHz
• 0.7dB TYPICAL NOISE FIGURE AT 2GHz
• +27dBm TYPICAL OUTPUT 3rd ORDER INTERCEPT POINT AT
2GHz
• 0.3 X 180 MICRON RECESSED “MUSHROOM” GATE
• Si3N4 PASSIVATION
• ADVANCED EPITAXIAL HETEROJUNCTION
PROFILE PROVIDES EXTRA HIGH POWER
EFFICIENCY, AND HIGH RELIABILITY
ELECTRICAL CHARACTERISTICS (Ta = 25 OC)
SYMBOLS PARAMETERS/TEST CONDITIONS MIN TYP MAX UNIT
P1dB Output Power at 1dB Compression f=2GHz
Vds=6V, Ids=30mA 18.0
20.0
dBm
G1dB Gain at 1dB Compression f=2GHz
Vds=6V, Ids=30mA 15.0
17.0
dB
NF Noise Figure, Vds=2V, Ids=15mA f=2GHz
Vds=6V, Ids=30mA 0.7
0.9 dB
IP3 Output 3rd Ord e r Intercept Point f=2GHz
Vds=6V, Ids=30mA 27 dBm
Idss Saturated Drain Current Vds=3V, Vgs=0V 30 55 80 mA
Gm Transconductance Vds=3V, Vgs=0V 35 60 mS
Vp Pinch-off Voltage Vds=3V, Ids=1.0mA -1.0 -2.5 V
BVgd Drain Breakdown Voltage Igd=0.5mA -9 -15 V
BVgs Source Breakdown Voltage Igs=0.5mA -7 -14 V
Rth Thermal Resistance 450* oC/W
* Overall Rt h depends on case mounting.
MAXIMUM RATINGS AT 25OC
SYMBOLS PARAMETERS ABSOLUTE1 CONTINUOUS2
Vds Drain-Source V oltage 12V 6V
Vgs Gate-Source Voltage -8V -3V
Ids Dra i n Current Idss 45mA
Igsf Forward Gate Current 9mA 1.5mA
Pin Input Power 16dBm @3dB Compression
Tch Channel Temperature 175oC 150oC
Tstg Storage Temperature -65/175oC -65/150oC
Pt Total Power Dissipation 330mW 280mW
Note: 1. Exceeding any of the above ratings may result in permanent damage.
2. Exceeding any of the above ratings may reduce MTTF below design goals.
Excelics Semiconductor, Inc., 2908 Scott Blvd., Santa Clara, CA 95054
Phone: (408) 970-8664 Fax: (408) 970-8998 Web Site: www.excelics.com
(Top View)
All Dimensions In Mils
Excelics EPA018A-SOT23
PRELIMINARY DATA SHEET
DC-6GHz High Efficiency Heterojunction Power FET
S-PARAMETERS
6V, 30mA
FREQ --- S11 --- --- S21 --- --- S12 --- --- S22 ---
(GHz) MAG ANG MAG ANG MAG ANG MAG ANG
0.1 1.016 -3.8 6.436 176.9 0.001 -173.4 0.828 -1.2
0.2 1.008 -7.6 6.387 174.0 0.006 79.5 0.822 -4.0
0.3 1.009 -11.4 6.371 170.9 0.009 81.1 0.822 -6.2
0.4 1.004 -15.4 6.355 167.7 0.012 79.8 0.821 -8.4
0.5 1.006 -19.2 6.351 164.6 0.016 80.6 0.821 -10.4
1.0 0.984 -39.1 6.167 148.0 0.031 67.2 0.805 -21.7
1.5 0.898 -44.3 4.608 136.1 0.033 62.1 0.812 -22.8
2.0 0.834 -60.3 4.347 120.9 0.041 53.6 0.777 -31.5
2.5 0.773 -74.7 3.971 107.2 0.045 45.6 0.746 -39.1
3.0 0.719 -86.1 3.620 95.6 0.047 40.2 0.727 -45.3
3.5 0.667 -95.1 3.357 85.6 0.048 39.1 0.713 -49.5
4.0 0.606 -103.0 3.204 76.5 0.050 39.6 0.703 -53.0
4.5 0.529 -111.7 3.113 66.9 0.055 42.2 0.686 -56.6
5.0 0.448 -123.5 3.048 56.8 0.062 44.9 0.660 -60.7
5.5 0.376 -140.5 2.932 46.2 0.072 44.8 0.627 -66.0
6.0 0.338 -160.8 2.767 35.5 0.085 43.0 0.592 -72.5
6.5 0.332 -179.3 2.542 25.4 0.099 37.5 0.549 -79.5
7.0 0.312 171.0 2.288 18.2 0.105 27.2 0.494 -83.0
7.5 0.254 168.2 2.134 15.0 0.082 26.1 0.505 -78.5
8.0 0.215 179.1 2.204 11.5 0.093 52.4 0.617 -80.4
8.5 0.208 172.4 2.298 3.6 0.145 53.8 0.691 -88.7
9.0 0.186 145.9 2.317 -5.4 0.184 46.1 0.698 -96.8
9.5 0.214 116.9 2.337 -14.0 0.224 41.7 0.716 -105.7
10.0 0.302 102.2 2.295 -23.1 0.268 34.6 0.689 -118.2
10.5 0.381 98.9 2.263 -29.0 0.309 28.8 0.668 -128.1
11.0 0.433 105.6 2.386 -33.9 0.368 24.9 0.725 -136.4
11.5 0.542 117.3 2.658 -41.4 0.485 19.4 0.905 -148.9
12.0 0.897 108.0 3.059 -56.2 0.673 -2.8 1.112 -172.8
