View irfp32n50ks datasheet:

PD - 94360 IRFP32N50KS SMPS MOSFET HEXFET® Power MOSFET Applications Switch Mode Power Supply (SMPS) VDSS RDS(on)typ. ID Uninterruptible Power Supply High Speed Power Switching 500V 0.135? 32A Hard Switched and High Frequency Circuits Benefits Low Gate Charge Qg results in Simple Drive Requirement Improved Gate, Avalanche and Dynamic dv/dt Ruggedness Fully Characterized Capacitance and Avalanche Voltage and Current SMD-247 Low RDS(on) Absolute Maximum Ratings Parameter Max. Units ID @ TC = 25°C Continuous Drain Current, VGS @ 10V 32 ID @ TC = 100°C Continuous Drain Current, VGS @ 10V 20 A IDM Pulsed Drain Current 130 PD @TC = 25°C Power Dissipation 460 W Linear Derating Factor 3.7 W/°C VGS Gate-to-Source Voltage ± 30 V dv/dt Peak Diode Recovery dv/dt 1