MSC0921.PDF 9-23-98

MS2215

DESCRIPTION:

DESCRIPTION:

The MS2215 is designed for specialized avionics applications,

including Mode-S, TCAS and JTIDS where power is provided

under pulse formats utilizing short pulse widths and high burst or

overall duty cycles.

ABSOLUTE MAXIMUM RATINGS

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°°C)

Symbol

Parameter

Value

Unit

Power Dissipation *

≤≤

°C)

300

Device Current *

16.5

A

Collector - Supply Voltage *

35

V

Junction Temperature (Pulsed RF Operation)

250

°°C

Storage Temperature *

- 65 to + 200

°°C

Thermal Data

Thermal Data

Junction-Case Thermal Resistance *

0.57

°°C/W

* Applies only to rated RF amplifier operation

Features

•• REFRACTORY/GOLD METALLIZATION

•• EMITTER SITE BALLASTED

•• LOW THERMAL RESISTANCE

•• INPUT/OUTPUT MATCHING

•• OVERLAY GEOMETRY

•• METAL/CERAMIC HERMETIC PACKAGE

•• P

RF & MICROWAVE TRANSISTORS

AVIONICS APPLICATIONS

140 COMMERCE DRIVE

MONTGOMERYVILLE, PA

18936-1013

PHONE: (215) 631-9840

FAX: (215) 631-9855