Content last revised on June 15, 2023
Manufacturer Part Number: KS621K40A41Part Life Cycle Code: ObsoleteIhs Manufacturer: Powerex INCPackage Description: FLANGE MOUNT, R-MUFM-D4Pin Count: 4Manufacturer: Powerex Power SemiconductorsRisk Rank: 5.82Collector Current-Max (IC): 400 ACollector-Emitter Voltage-Max: 850 VConfiguration: DARLINGTON, 3 TRANSISTORS WITH BUILT-IN DIODE AND RESISTORDC Current Gain-Min (hFE): 70Fall Time-Max (tf): 3000 nsJESD-30 Code: R-MUFM-D4Number of Elements: 1Number of Terminals: 4Operating Temperature-Max: 150 °CPackage Body Material: METALPackage Shape: RECTANGULARPackage Style: FLANGE MOUNTPolarity/Channel Type: NPNPower Dissipation-Max (Abs): 1980 WQualification Status: Not QualifiedRise Time-Max (tr): 3000 nsSubcategory: BIP General Purpose PowerSurface Mount: NOTerminal Form: SOLDER LUGTerminal Position: UPPERTransistor Application: SWITCHINGTransistor Element Material: SILICONVCEsat-Max: 2.5 V Power Bipolar Transistor, 400A I(C), 850V V(BR)CEO, 1-Element, NPN, Silicon, Metal, 4 Pin, MODULE-4