MS2228

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RF & MICROWAVE TRANSISTORS

L-BAND RADAR APPLICATIONS

DESCRIPTION:

DESCRIPTION:

The MS2228 device is a high power Class C transistor specifically

designed for L-Band Avionics transponder/interrogator pulsed

output and driver applications.

This device is capable of operation over a wide range of pulse widths,

duty cycles, and is capable of withstanding 10:1 output VSWR at

rated RF conditions. Internal input and output matching provide

optimum performance and product consistency.

BSOLUTE MAXIMUM RATINGS (Tcase = 25°°C)

Symbol

Parameter

Value

Unit

Power Dissipation

175

W

Device Current

5.4

A

Vcc

Collector-Supply Voltage

55

V

Junction Temperature

200

°°C

Storage Temperature

-65 to +200

°°C

Thermal Data

Thermal Data

Thermal Resistance Junction-case

∗∗

0.86

°°C/W

Features

Features

• 1090 MHz

• 50 VOLTS

• P

• G

• 10:1 VSWR CAPABILITY

• COMMON BASE CONFIGURATION

140 COMMERCE DRIVE

MONTGOMERYVILLE, PA

18936-1013

PHONE: (215) 631-9840

FAX: (215) 631-9855