UMIL70 データシートの表示（PDF） - GHz Technology

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UMIL70

70 Watts, 28 Volts, Class AB Defcom 225 - 400 MHz

GHz Technology 

UMIL 70

70 Watts, 28 Volts, Class AB

Defcom 225 - 400 MHz

GENERAL DESCRIPTION

The UMIL70 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 @ 25oC

140 Watts

Maximum Voltage and Current

BVces Collector to Emiter Voltage

BVebo Emitter to Base Voltage

Ic

Collector Current

60 Volts

4.0 Volts

8.0 A

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

- 65 to +150oC

+200oC

CASE OUTLINE

55HU, Style 2

ELECTRICAL CHARACTERISTICS @ 25 OC

SYMBOL CHARACTERISTICS

TEST CONDITIONS MIN TYP MAX UNITS

Pout

Pin

Pg

ηc

VSWR

Power Output

Power Input

Power Gain

Efficiency

Load Mismatch Tolerance

F = 400 MHz

Vcc = 28 Volts

F = 400 MHz

70

Watts

10 Watts

8.5

10

dB

60

%

5:1

BVebo Emitter to Base Breakdown

Ie = 5 mA

4.0

BVces Collector to Emitter Breakdown Ic = 50 mA

60

BVceo Collector to Emitter Breakdown Ie = 50 mA

33

Cob

Output Capacitance

Vcb = 28 V, F = 1 MHz

hFE

DC - Current Gain

θjc

Thermal Resistance

Vce = 5 V, Ic = 2 A

20

Issue August 1996

Volts

Volts

Volts

76

pF

1.25 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

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