MSK4854 M. S Kennedy, MSK4854 Datasheet

MSK4854

Manufacturer Part Number

MSK4854

Description

600v/200a Three Phase Bridge Pem With Brake

Manufacturer

M. S Kennedy

Datasheet

1.MSK4854.pdf (6 pages)

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Download datasheet (648Kb)

MIL-PRF-38534 CERTIFIED

4707 Dey Road Liverpool, N.Y. 13088

FEATURES:

DESCRIPTION:

aerospace and other severe environment applications. The Three Phase Bridge configuration along with the SCR/IGBT

brake circuit and 600 volt/200 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 4854

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 avail-

able with industry standard silicone gel coatings for a lower cost option.

Motor Drives

Inverters

Replaces MSK 4851

Full Three Phase Bridge Configuration with SCR/IGBT Brake

600V Rated Voltage

200A Continuous Output Current

Internal Zener Clamps on Gates

Proprietary Encapsulation Provides Near Hermetic Performance

MIL-PRF-38534 Screening Available (Modified)

Light Weight Domed ALSIC Baseplate

Robust Mechanical Design for Hi-Rel Applications

Ultra-Low Inductance Internal Layout

Withstands 96 Hours HAST and Thermal Cycling (-55°C to +125°C)

Contact MSK for MIL-PRF-38534 (Modified) Qualification Status

The MSK 4854 is one of a family of plastic encapsulated modules (PEM) developed specifically for use in military,

M.S.KENNEDY CORP.

EQUIVALENT SCHEMATIC

TYPICAL APPLICATIONS

THREE PHASE BRIDGE

PEM WITH BRAKE

600V/200A

PRELIMINARY Rev. A

4854

(315) 701-6751

10/10

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