MSK4800_15 Datasheet, PDF (1/8 Pages) M.S. Kennedy Corporation – Half Bridge Configuration

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY
4 8 0 0 ^600V/450A
HALF BRIDGE PEM
M.S.KENNEDY CORP.
FEATURES:
Half Bridge Configuration
600V Rated Voltage
450A Continuous Output Current
Internal Zener Clamps on Gates
Proprietary Encapsulation Provides Near Hermetic Performance
HI-REL Screening Available (Modified 38534)
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)
High Side Collector Sense Pin for De-Sat Detection
DESCRIPTION:
The MSK4800 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/450 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 MSK4800 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.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
Motor Drives
Inverters
1
8548-145 Rev. H 12/14