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isc N-Channel MOSFET Transistor AOTF20N40FEATURESDrain Current I =20A@ T =25D CDrain Source Voltage-: V =400V(Min)DSSStatic Drain-Source On-Resistance: R =0.25(Max)DS(on)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRIPTIONDesigned for use in switch mode power supplies and generalpurpose applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Drain-Source Voltage 400 VDSSV Gate-Source Voltage-Continuous 30 VGSI Drain Current-Continuous 20 ADI Drain Current-Single Pluse 54 ADMP Total Dissipation @T =25 50 WD CT Max. Operating Junction Temperature -55~150 JStorage Temperature -55~150 TstgTHERMAL CHARACTERISTICSSYMBOL PARAMETER MAX UNIT/WR Thermal Resistance, Junction to Case 2.5th j-c1isc websit