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GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120
23A025
2.5 Watts, 20 Volts, Class A
Linear to 2300 MHz
GENERAL DESCRIPTION
The 23A025 is a COMMON EMITTER transistor capable of providing 2.5
Watts of Class A, RF output power to 2300 MHz. This transistor is
specifically designed for general Class A amplifier applications. It utilizes
gold metalization and diffused ballasting to provide high reliability and
supreme ruggedness.
CASE OUTLINE
55BT, STYLE 2
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation @ 25 C 9 Watts
o
Maximum Voltage and Current
BVces Collector to Emitter Voltage 50 Volts
BVebo Emitter to Base Voltage 3.5 Volts
Ic Collector Current 1.2 Amps
Maximum Temperatures
Storage Temperature - 65 to + 200 C
o
Operating Junction Temperature + 200 C
o
ELECTRICAL CHARACTERISTICS @ 25 C
O
SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS
Pout
Pin
Pg
Ft
VSWR
Power Out
Power Input
Power Gain
Transition Frequency
Load Mismatch Tolerance
F = 2.3 GHz
Ic = 420 mA
Vcc = 20 Volts
Vce = 20V, Ic =420 mA
2.4
6.0
3.4
2.5
6.3
3.7
0.6
3:1
Watts
Watts
dB
GHz
BVebo
BVces
BVceo
h
FE
Cob
θjc
Emitter to Base Breakdown
Collector to Emitter Breakdo wn
Collector to Emitter Breakdo wn
DC Current Gain
Capacitance
Thermal Resistance
Ie = 3 mA
Ic = 50 mA
Ic = 30 mA
Vce = 5 V, Ic = 420 mA
Vcb = 28V, f = 1 MHz
3.5
50
22
20 6.5
10 11
Volts
Volts
Volts
pF
C/W
o
Issue August 1996
23A025-1 (20V, 420mA)
MMICAD for Windows Thu Jul 07 12:14:40 1994
CIRCUIT: MES
FREQ --- S11 --- --- S21 --- --- S12 --- --- S22 ---
Mhz MAG ANG MAG ANG MAG ANG MAG ANG
0.100 0.92286 -173.345 14.9738 103.893 0.01327 15.0669 0.43924 -142.101
0.200 0.95263 -177.943 7.75479 90.7075 0.01280 13.3216 0.44203 -158.433
0.300 0.95425 179.556 5.21603 82.3048 0.01350 11.7351 0.45485 -163.055
0.400 0.95608 177.587 3.91099 76.1831 0.01357 17.4178 0.46234 -164.995
0.500 0.95363 176.061 3.11751 70.9933 0.01450 18.8149 0.47534 -166.011
0.600 0.95318 174.756 2.58472 65.8622 0.01457 21.0577 0.48828 -166.747
0.700 0.95363 173.517 2.20210 60.5696 0.01503 23.8728 0.50241 -167.576
0.800 0.95509 172.465 1.91401 55.7961 0.01597 25.7092 0.51666 -168.251
0.900 0.95507 171.058 1.68892 51.1876 0.01653 26.9322 0.53159 -169.013
1.000 0.95566 169.597 1.50954 46.6582 0.01730 28.2901 0.54749 -169.870
1.100 0.95316 168.167 1.36001 42.2371 0.01791 29.0940 0.56442 -170.879
1.200 0.94946 166.727 1.23330 37.9615 0.01865 30.7563 0.58268 -172.174
1.300 0.94737 165.259 1.12795 33.7839 0.01965 31.6131 0.59967 -173.469
1.400 0.94487 163.855 1.03647 29.7651 0.02015 31.7850 0.61796 -174.888
1.500 0.94108 162.523 0.95846 25.8232 0.02117 33.4548 0.63608 -176.561
1.600 0.93606 161.554 0.89149 21.9265 0.02204 34.4838 0.65661 -178.502
1.700 0.94776 160.597 0.83132 17.8348 0.02294 33.8123 0.66911 179.438
1.800 0.95884 158.606 0.77344 13.9703 0.02425 34.8231 0.67778 177.858
1.900 0.95717 156.784 0.72219 10.4851 0.02511 35.1396 0.68957 176.496
2.000 0.95689 155.388 0.67957 7.16988 0.02633 36.1594 0.70176 175.080
2.100 0.95935 153.879 0.64206 3.75190 0.02770 35.6762 0.71423 173.803
2.200 0.95815 152.368 0.60789 0.29373 0.02902 35.4636 0.72744 172.270
2.300 0.95781 150.968 0.57615 -3.06848 0.03049 35.1669 0.73948 170.602
2.400 0.95738 149.390 0.54756 -6.43968 0.03157 34.7370 0.74839 168.896
2.500 0.95613 147.859 0.52152 -9.79053 0.03354 34.7291 0.75510 167.085
2.600 0.95546 146.437 0.49562 -13.2086 0.03501 33.3683 0.75890 165.126
2.700 0.95762 144.916 0.46989 -16.2131 0.03637 33.3263 0.75694 163.337
2.800 0.96237 143.242 0.44755 -18.8964 0.03812 32.9411 0.75508 161.994
2.900 0.96782 141.256 0.42886 -21.6223 0.04022 31.9183 0.75810 160.639
3.000 0.97115 139.280 0.41269 -24.4525 0.04265 30.4709 0.76165 159.091
