mpf5n65 mp5n65 mdp5n65 mdt5n65.pdf datasheet:

650V N-Channel MOSFETFEATURESFast switching100% avalanche testedImproved dv/dt capabilityAPPLICATIONSSwitch Mode Power Supply (SMPS)Uninterruptible Power Supply (UPS)Power Factor Correction (PFC)Device Marking and Package InformationDevice Package MarkingMPF5N65 TO-220F MPF5N65MP5N65 TO-220C 5N65MDP5N65 TO-251 5N65MDT5N65 TO-252 5N65Absolute Maximum Ratings TC = 25C, unless otherwise notedValueParameter Symbol UnitTO-220F TO-220 TO-251 TO-252Drain-Source Voltage (V = 0V) V 650 VGS DSSContinuous Drain Current I 5 ADPulsed Drain Current(note1) I 28 ADMGate-Source Voltage V 30 VGSSSingle Pulse Avalanche Energy (note2) E 165 mJASAvalanche Current (note1) I 5.76 AASRepetitive Avalanche Energy (note1) E 100 mJARPower Dissipation (TC = 25C) P 63 97 WDOperating Junction and Storage TemperatureT , T