MS1490

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DESCRIPTION:

DESCRIPTION:

The MS1490 is a 12.5 volt silicon NPN transistor designed

primarily for UHF communications. The device utilizes an

emitter ballasted die geometry capable of operating into an

infinite load VSWR under specified operating conditions.

ABSOLUTE MAXIMUM RATINGS

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°°C)

Symbol

Parameter

Value

Unit

Collector-Base Voltage

36

V

Collector-Emitter Voltage

16

V

Emitter-Base Voltage

4.0

V

Collector Current

10

A

Total Power Dissipation

175

W

Storage Temperature

-65 to +200

°°C

Junction Temperature

+200

°°C

Thermal Data

Thermal Data

Junction-case Thermal Resistance

1.0

°°C/W

Features

Features

• 512 MHz

• 12.5 VOLTS

• P

• G

• GOLD METALIZATION

• COMMON EMITTER CONFIGURATION

RF & MICROWAVE TRANSISTORS

UHF MOBILE APPLICATIONS

140 COMMERCE DRIVE

MONTGOMERYVILLE, PA

18936-1013

PHONE: (215) 631-9840

FAX: (215) 631-9855