UHF MOBILE APPLICATIONS

RF & MICROWAVE TRANSISTORS

.500 6LFL (M111)

epoxy sealed

.

470 MHz

.

12.5 VOLTS

.

COMMON EMITTER

.

DESCRIPTION

The SD1434 is a 12.5 V Class C epitaxial silicon

NPN planar transistor designed primarily for UHF

communications. This device utilizes diffused emit-

ter resistors to achieve infinite VSWR under oper-

ating conditions.

PIN CONNECTION

BRANDING

SD1434

ORDER CODE

SD1434

= 25°C)

Symbol

Parameter

Value

Uni t

Collector-Base Voltage

36

V

Collector-Emitter Voltage

16

V

Collector-Emitter Voltage

36

V

Emitter-Base Voltage

4.0

V

Device Current

10.0

A

Power Dissipation

175

W

Junction Temperature

+200

°C

Storage Temperature

− 65 to +150

°C

Junction-Case Thermal Resistance

1.0

°C/W

SD1434

1. Collector

3. Emitter

2. Base

4. Emitter

THERMAL DATA

October 1992

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