
2015 M
15 Watts - 28 Volts, Class C 
Microwave 2000 MHz 
GENERAL DESCRIPTION
The 2015M is a COMMON BASE transistor capable of providing 15 Watts 
Class C, RF output power at 2000 MHz. It includes input prematching and 
utilizes 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 C                  50 Watts
Maximum Voltage and Current
BVces    Collector to Emitter Voltage                 50 Volts 
BVebo   Emitter to Base Voltage                    3.5 Volts 
Ic       Collector Current                            3.0 A
Ma xi mum Te mperatures
Storage Temperature                          - 65 to + 200 C 
Operating Junction Temperature                       + 200 C        
ELECTRICAL CHARACTERISTICS @ 25 C
o
o 
o
O
CASE OUTLINE
55NV, Style 1 
SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS 
Pout
Pin 
Pg
η
c
VSWR
Power Out 
Power Input 
Power Gain 
Collector Efficiency
1
Load Mismatch Tolerance
F = 2 GHz 
Vcb = 28 Volts 
Po = 15 Watts 
As Above 
F = 2 GHz, Po = 15 W
15.0
6.0
7.0 
40
3.75
10:1
Watt 
Watt 
dB
%
BVces 
BVcbo 
BVebo 
Icbo 
h
FE
Cob
θjc
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.
Collector to Emitter Breakdown 
Collector to Base Breakdown 
Emitter to Base Breakdown 
Collector to Base Current 
Current Gain 
Output Capacitance 
Thermal Resistance
Ic = 60 mA 
Ic = 6 mA 
Ie = 6 mA 
Vcb = 28 Volts 
Vce = 5 V, Ic = 600 mA 
F =1 MHz, Vcb = 28 V
50 
45
3.5
15
 22
3
 120
3.5
Volts 
Volts 
Volts
 mA
pF
o
C/W
GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120