PRELIMINARY DATA

UHF COMMUNICATIONS APPLICATIONS

RF & MICROWAVE TRANSISTORS

.500 6LFL (M111)

epoxy sealed

.

REFRACTORY/GOLD METALLIZATION

.

INTERNAL INPUT MATCHING

.

METAL/CERAMIC PACKAGE

.

EMITTER BALLASTED

.

20:1 VSWR CAPABILITY

.

DESCRIPTION

The SD4013 is a gold metallized epitaxial silicon

NPN planar transistor using diffused emitter ballast

resistors for superior ruggedness.

The SD4013 can withstand 20:1 VSWR under rated

operating conditions and is internally input matched

to optimize power gain and efficiency over the

band.

PIN CONNECTION

BRANDING

SUMIL25

ORDER CODE

SD4013

= 25°C)

Symbol

Parameter

Value

Uni t

Collector-Base Voltage

60

V

Collector-Emitter Voltage

30

V

Emitter-Base Voltage

3.5

V

Device Current

3.0

A

Power Dissipation

70

W

Junction Temperature

+200

°C

Storage Temperature

− 65 to +150

°C

Junction-Case Thermal Resistance

2.5

°C/W

SD4013

1. Collector

3. Emitter

2. Base

4. Emitter

THERMAL DATA

November 1992

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