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
o
C
Maximum Voltage and Current
BVces
Collector to Emitter Voltage
BVebo
Emitter to Base Voltage
Ic
Collector Current
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
9 Watts
50 Volts
3.5 Volts
1.2 Amps
- 65 to + 200
o
C
+ 200
o
C
ELECTRICAL CHARACTERISTICS @ 25
O
C
SYMBOL
Pout
Pin
Pg
Ft
VSWR
CHARACTERISTICS
Power Out
Power Input
Power Gain
Transition Frequency
Load Mismatch Tolerance
TEST CONDITIONS
F = 2.3 GHz
Ic = 420 mA
Vcc = 20 Volts
Vce = 20V, Ic =420 mA
MIN
2.4
6.0
3.4
TYP
2.5
0.6
6.3
3.7
3:1
MAX
UNITS
Watts
Watts
dB
GHz
BVebo
BVces
BVceo
h
FE
Cob
θ
jc
Emitter to Base Breakdown
Collector to Emitter Breakdown
Collector to Emitter Breakdown
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
GHz TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT
BEFORE THE PRODUCT(S) DESCRIBED HEREIN ARE WRITTEN INTO SPECIFICATIONS, OR USED IN CRITICAL APPLICATIONS,
THAT THE PERFORMANCE CHARACTERISTICS BE VERIFIED BY CONTACTING THE FACTORY.
GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120
23A025-1 (20V, 420mA)
MMICAD for Windows Thu Jul 07 12:14:40 1994
CIRCUIT: MES
FREQ
--- S11 ---
Mhz MAG ANG
0.100
0.200
0.300
0.400
0.500
0.600
0.700
0.800
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
0.92286 -173.345
0.95263 -177.943
0.95425 179.556
0.95608 177.587
0.95363 176.061
0.95318 174.756
0.95363 173.517
0.95509 172.465
0.95507 171.058
0.95566 169.597
0.95316 168.167
0.94946 166.727
0.94737 165.259
0.94487 163.855
0.94108 162.523
0.93606 161.554
0.94776 160.597
0.95884 158.606
0.95717 156.784
0.95689 155.388
0.95935 153.879
0.95815 152.368
0.95781 150.968
0.95738 149.390
0.95613 147.859
0.95546 146.437
0.95762 144.916
0.96237 143.242
0.96782 141.256
0.97115 139.280
--- S21 ---
MAG ANG
14.9738 103.893
7.75479 90.7075
5.21603 82.3048
3.91099 76.1831
3.11751 70.9933
2.58472 65.8622
2.20210 60.5696
1.91401 55.7961
1.68892 51.1876
1.50954 46.6582
1.36001 42.2371
1.23330 37.9615
1.12795 33.7839
1.03647 29.7651
0.95846 25.8232
0.89149 21.9265
0.83132 17.8348
0.77344 13.9703
0.72219 10.4851
0.67957 7.16988
0.64206 3.75190
0.60789 0.29373
0.57615 -3.06848
0.54756 -6.43968
0.52152 -9.79053
0.49562 -13.2086
0.46989 -16.2131
0.44755 -18.8964
0.42886 -21.6223
0.41269 -24.4525
--- S12 ---
MAG ANG
0.01327
0.01280
0.01350
0.01357
0.01450
0.01457
0.01503
0.01597
0.01653
0.01730
0.01791
0.01865
0.01965
0.02015
0.02117
0.02204
0.02294
0.02425
0.02511
0.02633
0.02770
0.02902
0.03049
0.03157
0.03354
0.03501
0.03637
0.03812
0.04022
0.04265
15.0669
13.3216
11.7351
17.4178
18.8149
21.0577
23.8728
25.7092
26.9322
28.2901
29.0940
30.7563
31.6131
31.7850
33.4548
34.4838
33.8123
34.8231
35.1396
36.1594
35.6762
35.4636
35.1669
34.7370
34.7291
33.3683
33.3263
32.9411
31.9183
30.4709
--- S22 ---
MAG ANG
0.43924 -142.101
0.44203 -158.433
0.45485 -163.055
0.46234 -164.995
0.47534 -166.011
0.48828 -166.747
0.50241 -167.576
0.51666 -168.251
0.53159 -169.013
0.54749 -169.870
0.56442 -170.879
0.58268 -172.174
0.59967 -173.469
0.61796 -174.888
0.63608 -176.561
0.65661 -178.502
0.66911 179.438
0.67778 177.858
0.68957 176.496
0.70176 175.080
0.71423 173.803
0.72744 172.270
0.73948 170.602
0.74839 168.896
0.75510 167.085
0.75890 165.126
0.75694 163.337
0.75508 161.994
0.75810 160.639
0.76165 159.091
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23A025
