irfp450npbf.pdf datasheet:

PD- 95663SMPS MOSFETIRFP450NPbFHEXFET Power MOSFETApplicationsVDSS Rds(on) max IDl Switch Mode Power Supply (SMPS)l Uninterruptible Power Supply 500V 0.37 14Al High Speed Power Switchingl Lead-FreeBenefitsl Low Gate Charge Qg results in SimpleDrive Requirementl Improved Gate, Avalanche and Dynamicdv/dt Ruggednessl Fully Characterized Capacitance andAvalanche Voltage and CurrentTO-247ACl Effective Coss Specified (See AN 1001)Absolute Maximum RatingsParameter Max. UnitsID @ TC = 25C Continuous Drain Current, VGS @ 10V 14ID @ TC = 100C Continuous Drain Current, VGS @ 10V 8.8 AIDM Pulsed Drain Current 56PD @TC = 25C Power Dissipation 200 WLinear Derating Factor 1.6 W/CVGS Gate-to-Source Voltage 30 Vdv/dt Peak Diode Recovery dv/dt 5.0 V/nsTJ Operating Junction and -55 to + 150TSTG Storage Temperature RangeC