View irf830as datasheet:

PD- 92006A SMPS MOSFET IRF830AS/L HEXFET® Power MOSFET Applications VDSS RDS(on) max ID Switch Mode Power Supply (SMPS) Uninterruptable Power Supply 500V 1.40? 5.0A High Speed Power Switching 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 D2Pak TO-262 Effective Coss specified (See AN 1001) Absolute Maximum Ratings Parameter Max. Units ID @ TC = 25°C Continuous Drain Current, VGS @ 10V 5.0 ID @ TC = 100°C Continuous Drain Current, VGS @ 10V 3.2 A IDM Pulsed Drain Current 20 PD @TA = 25°C Power Dissipation 3.1 W PD @TC = 25°C Power Dissipation 74 Linear Derating Factor 0.59 W/°C VGS Gate-to-Source Voltage ± 30 V dv/dt Peak