053-7069 Rev - 10-2002

MS1337

RF & MICROWAVE TRANSISTORS

VHF MOBILE APPLICATIONS

DESCRIPTION:

DESCRIPTION:

DESCRIPTION:

DESCRIPTION:

The MS1337 is a 12.5 volt epitaxial silicon NPN planar transistor

designed primarily for Class C, VHF communication applications.

The MS1337 utilizes an emitter ballasted die geometry to

withstand severe load mismatch conditions.

ABSOLUTE MAXIMUM RATINGS

ABSOLUTE MAXIMUM RATINGS

ABSOLUTE MAXIMUM RATINGS

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°°°°C)

Symbol

Parameter

Value

Unit

Collector-Base Voltage

36

V

Collector-Emitter Voltage

18

V

Collector-Emitter Voltage

36

V

Emitter-Base Voltage

4.0

V

Device Current

8.0

A

Power Dissipation

70

W

Junction Temperature

+200

°°°°C

Storage Temperature

-65 to +150

°°°°C

Thermal Data

Thermal Data

Thermal Data

Thermal Data

Junction-case Thermal Resistance

1.2

°°°°C/W

Features

Features

Features

Features

• 175 MHz

• 12.5 VOLTS

• COMMON EMITTER CONFIGURATION