PRELIMINARY DATA

October 1992

GENERAL PURPOSE AMPLIFIERS APPLICATIONS

RF & MICROWAVE TRANSISTORS

.250 2LFL (S010)

hermetically sealed

.

REFRACTORY/GOLD METALLIZATION

.

HIGH GAIN & COLLECTOR EFFICIENCY

.

RUGGED OVERLAY GEOMETRY

.

METAL/CERAMIC HERMETIC PACKAGE

.

DESCRIPTION

The MSC81402 is a 28 Volt, Class C, common

base NPN biploar device designed for general pur-

pose amplifier applications in the UHF and L-Band

frequency range.

High gain and collector efficiency along with ex-

treme ruggedness are obtained using a gold me-

tallized emitter-ballasted overlay die geometry.

PIN CONNECTION

BRANDING

81402

ORDER CODE

MSC81402

Symbol

Parameter

Value

Unit

Power Dissipation*

≤ 50˚C)

6

W

Device Current*

0.23

A

Collector-Supply Voltage*

30

V

Junction Temperature

200

°C

Storage Temperature

− 65 to +200

°C

Junction-Case Thermal Resistance*

25

°C/W

*Applies only to rated RF amplifier operation

MSC81402

1. Collector

3. Emitter

2. Base

4. Base

THERMAL DATA

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