2021-25 Datasheet, PDF (1/1 Pages) GHz Technology – 25 Watts, 24 Volts, Class C Microwave 2000 - 2130 MHz

2021-25
25 Watts, 24 Volts, Class C
Microwave 2000 - 2130 MHz
GENERAL DESCRIPTION
The 2021-25 is a COMMON BASE transistor capable of providing 25 Watts,
Class C output power over the band 2000-2130 MHz. The transistor includes
input and output prematching for full Broadband capability. Gold
metalization and diffused ballasting are used to provide high reliability and
supreme ruggedness. The transistor uses a fully hermetic High Temperature
Solder Sealed package.
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation @ 25^oC
58 Watts
Maximum Voltage and Current
BVces
Collector to Emitter Voltage
BVebo
Emitter to Base Voltage
Ic
Collector Current
40 Volts
3.5 Volts
3.0 Amps
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
- 65 to + 200^oC
+ 200^oC
CASE OUTLINE
55AW, STYLE 1
ELECTRICAL CHARACTERISTICS @ 25 ^OC
SYMBOL CHARACTERISTICS
TEST
CONDITIONS
MIN TYP MAX UNITS
Pout
Pin
Pg
ηc
VSWR1
Power Out
Power Input
Power Gain
Efficiency
Load Mismatch Tolerance
F = 2000-2100 MHz 25
Watts
Vcc = 24 Volts
5.0 Watts
7.0
dB
50
%
Pout = 25 Watts
3:1
BVces
Collector to Base Breakdown
Ic = 10 mA
40
BVebo
Emitter to Base Breakdown
Ie = 5 mA
3.5
Hfe
Current Gain
Vce = 5V, Ic=1 A
20
Cob
Output Capacitance*
θjc
Thermal Resistance
Tc = 25^oC
* Not measureable due to internal prematch network
August 1996
Volts
Volts
120
pF
3.0 ^oC/W
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