GHZ 0204-125 Datasheet

0204-125

125 Watts, 28 Volts, Class AB

Defcom 225 - 400

GENERAL DESCRIPTION

The 0204-125 is a double input matched COMMON EMITTER broadband
transistor specifically intended for use in the 225-400 MHz frequency band. It
may be operated in Class AB or C. Gold metallization and silicon diffused
resistors ensure ruggedness and high reliability.

ABSOLUTE MAXIMUM RATINGS

Maximum Power Dissipation @ 25 C 270 Watts

Maximum Voltage and Current

BVces Collector to Emiter Voltage 65 Volts
BVebo Emitter to Base Voltage 4.0 Volts
Ic Collector Current 16.0 A

Ma ximum Temperatures

Storage Temperature - 65 to +150 C
Operating Junction Temperature +200 C

ELECTRICAL CHARACTERISTICS @ 25 C

o

o
o

O

MHz

CASE OUTLINE

55JT- Style 2

SYMBOL CHARACTERISTICS TEST CONDITIONS MIN TYP MAX UNITS
Pout

Pin
Pg

η

c

VSWR

BVebo
BVces
BVceo

2

Cob

2

h

FE

θ

jc

Power Output
Power Input
Power Gain
Efficiency
Load Mismatch Tolerance

2

Emitter to Base Breakdown

2

Collector to Emitter Breakdown

2

Collector to Emitter Breakdown
Output Capacitance
DC - Current Gain
Thermal Resistance

F = 400 MHz
Vcc = 28 Volts

Ie = 10 mA
Ic = 100 mA
Ie = 100 mA
Vcb = 28 V, F = 1 MHz
Vce = 5 V, Ic = 1 A

125

7.0 8.5
60

4.0

60
32

70

20

25

5:1

100

0.65

Watts
Watts

dB

%

Volts
Volts
Volts

pF

o

C/W

Note 2: Per side

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

0204-125