View irfp450a sam datasheet:

Advanced Power MOSFET FEATURES BVDSS = 500 V Avalanche Rugged Technology RDS(on) = 0.4 ? Rugged Gate Oxide Technology Lower Input Capacitance ID = 14 A Improved Gate Charge Extended Safe Operating Area Lower Leakage Current : 10 µA (Max.) @ VDS = 500V Lower RDS(ON) : 0.308 ? (Typ.) 1 2 3 1.Gate 2. Drain 3. Source Absolute Maximum Ratings Symbol Characteristic Value Units VDSS Drain-to-Source Voltage V 500 Continuous Drain Current (TC=25 o ) C 14 ID A o C Continuous Drain Current (TC=100 ) 8.8 IDM Drain Current-Pulsed A 1 56 O VGS Gate-to-Source Voltage _ V EAS Single Pulsed Avalanche Energy 2 mJ 1089 O IAR Avalanche Current 14 A 1 O EAR Repetitive Avalanche Energy 1 20.5 mJ O dv/dt Peak Diode Recovery dv/dt 3 3.5 V/ns O Total Power Di