4707 Dey Road Liverpool, N.Y. 13088

M.S.KENNEDY CORP.

(315) 701-6751

4801

FEATURES:

Half Bridge Configuration

600V Rated Voltage

600A Continuous Output Current

Internal Zener Clamps on Gates

Proprietary Encapsulation Provides Near Hermetic Performance

MIL-PRF-38534 Screening Available (Modified)

Light Weight Ultra-Flat AlSiC Baseplate

Robust Mechanical Design for Hi-Rel Applications

Ultra-Low Inductance Internal Layout

Withstands HAST and Thermal Cycling (-55°C to +125°C)

High Side Collector Sense Pin for De-Sat Detection

MIL-PRF-38534 CERTIFIED

600V/600A

HALF BRIDGE PEM

EQUIVALENT SCHEMATIC

DESCRIPTION:

The MSK 4801 is one of a family of Plastic Encapsulated Modules (PEM) developed specifically for use in military,

aerospace and other severe environment applications. The half bridge configuration and 600 volt/600 amp rating make it

ideal for use in high current motor drive and inverter applications. The Aluminum Silicon Carbide (AlSiC) baseplate offers

superior flatness and light weight; far better than the copper or copper alloys found in most high power plastic modules.

The high thermal conductivity materials used to construct the MSK 4801 allow high power outputs at elevated baseplate

temperatures. Our proprietary coating, SEES™ - Severe Environment Encapsulation System - protects the internal circuitry

of MSK PEM's from moisture and contamination, allowing them to pass the rugged environmental screening requirements

of military and aerospace applications. MSK PEM's are also available with industry standard silicone gel coatings for a

lower cost option.

TYPICAL APPLICATIONS

ISO-9001 CERTIFIED BY DSCC

PRELIMINARY Rev. -

11/03

1

Motor Drives

Inverters