MSK4854

MIL-PRF-38534 AND 38535 CERTIFIED FACILITY 600V/200A THREE PHASE BRIDGE M.S.KENNEDY CORP. PEM WITH BRAKE 4854 FEATURES: Replaces MSK4851 with Lower Conduction Loss Full Three Phase Bridge Configuration with SCR/IGBT Brake 600V Rated Voltage 200A Continuous Output Current Internal Zener Clamps on Gates 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) DESCRIPTION: The MSK4854 is one of a family of plastic encapsulated modules (PEM) developed specifically for use in military, 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 MSK4854 allow high power outputs at elevated baseplate temperatures. EQUIVALENT SCHEMATIC TYPICAL APPLICATIONS Motor Drives Inverters 1 8548-123 Rev. E 5/14 ABSOLUTE MAXIMUM RATING 8 VCE Collector to Emitter Voltage ○ ○ ○ ○ ○ ○ ○ ○ ○ 600V VGE Gate to Emitter Voltage ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ±20V IOUT C...