Ghz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120
1920A12
12 Wa tts PEP, 25 Volts, Class A
10 dB Gain
Personal 1930 - 1990 MHz
GENERAL DESCRIPTION CASE OUTLINE
The 1920A12 is a COMMON EMITTER transistor capable of providing
12 Watts of Class A, RF output power over the band 1930-1990 MHz. This
transist or is specificall y designed for PERSONAL COM MUNICATIONS
BASE STATION LINEAR amplifier applications. It includes Input
prematching and utilizes Gold metalization and HIGH VALUE EMITTER
ballasting to provide high reliability and supreme ruggedness.
55AR, STYLE 2
COMMON EMITTER
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation @ 25 C 120 Watts
o
Maximum Voltage and Current
BVces Collector to Emitter Voltage 55 Volts
LVceo Collector to Emitter Voltage 27 Volts
BVebo Emitter to Base Voltage 3.5 Volts
Ic Collector Current 14 Amps
Maximum Temp eratures
Storage Temperature - 65 to + 150 C
o
Operating Junction Temperature + 200 C
o
ELECTRICAL CHARACTERISTICS @ 25 C
O
SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS
Pout
Pin Power Input - PEP Vce = 25 Volts 1.4 Watt
Pg
IMD
3
η
c
VSWR
1
Power Out - PEP F =1930 - 1990 MHz Watt
Power Gain - Small Signal Icq = 2.0 Amps dB
Intermodulation Distortion As Above dB
Collector Efficiency %
Load Mismatch Tolerance 3:1
At P1dB
12
10 11
-32
30
BVces
BVceo Collector to Emitter Breakdown Ic = 50 mA 27 Volts
BVebo
Ices
h
FE
θ
jc
Collector to Emitter Breakdo wn Ic = 50 mA 55 Volts
Emitter to Base Breakdown Ie = 10 mA 3.5 Volts
Collector Leakage Current Vce = 27 Volts 10 mA
DC - Current Gain Vce = 5 V, Ic = 0.7 A 20 100
Thermal Resistance Tc = 25 C 1.6 C/W
o o
Issue January 1997
GHz TECHNOLOGY, INC. RESER VE S THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT
BEFORE THE PRODUC T(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
1920A12
November 1996
