MSC1450M - Advanced Power Technology

MSC1450M

Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein

Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.

DESCRIPTION:

The MSC1450M is a high-power pulsed transistor specifically

designed for IFF avionics applications.

This device is capable of withstanding a minimum 25:1 load mismatch

at any phase angle under full rated conditions.

The MSC1450M is housed in the unique BIGPAC package with

internal input/output matching structures.

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)

Symbol Parameter Value Unit

VCC Collector-Supply Voltage 55 V

IC Device Current 28 A

PDISS Power Dissipation 910 W

TJ Junction Temperature 250 °°C

TSTG Storage Temperature – 65 to + 200 °°C

Thermal Data

RTH(j-c) Junction-Case Thermal Resistance 0.15 °°C/W

FeaturesFeatures

• REFRACTORY/GOLD METALLIZATION

• LOW THERMAL RESISTANCE

• RUGGEDIZED VSWR 25:1

• INTERNAL INPUT / OUTPUT MATCHING

• METAL/CERAMIC HERMETIC PACKAGE

• POUT = 450 W MINIMUM

• 7 dB gain

RF AND MICROWAVE TRANSISTORS

AVIONICS APPLICATIONS

140 COMMERCE DRIVE

MONTGOMERYVILLE, PA

18936-1013

PHONE: (215) 631-9840

FAX: (215) 631-9855

MSC1450M

Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein

Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.

ELECTRICAL SPECIFICATIONS (Tcase = 25ELECTRICAL SPECIFICATIONS (Tcase = 25°°C)C)

STATIC Value

Symbol Test Conditions Min. Typ. Max. Units

BVCBO IC = 15 mA IE = 0 mA 65 V

BVEBO IE = 1 mA IC = 0 mA 3.5 V

BVCER IC = 50 mA RBE = 10ΩΩ 65 V

ICES VCE = 50V 35 mA

hFE VCE = 5 V IC = 1 A 15 120

DYNAMIC Value

Symbol Test Conditions Min. Typ. Max. Units

POUT f = 1090 MHz PIN = 90 W VCC = 50 V 450 500 W

çC f = 1090 MHz PIN = 90 W VCC = 50 V 40 %

GP f = 1090 MHz PIN = 90 W VCC = 50 V 7 dB

Note: Pulse width = 10µSec

Duty Cycle = 1%

MSC1450M

Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein

Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.

TEST CIRCUITTEST CIRCUIT

MSC1450M

Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein

Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.

PACKAGE MECHANICAL DATAPACKAGE MECHANICAL DATA