View irf7471 datasheet:

PD- 94036B SMPS MOSFET IRF7471 Applications HEXFET® Power MOSFET High Frequency Isolated DC-DC VDSS RDS(on) max ID Converters with Synchronous Rectification 40V 13m? 10A for Telecom and Industrial Use High Frequency Buck Converters for Computer Processor Power Benefits A A 1 8 Ultra-Low Gate Impedance S D Very Low RDS(on) 2 7 S D Fully Characterized Avalanche Voltage 3 6 S D and Current 4 5 G D SO-8 Top View Absolute Maximum Ratings Symbol Parameter Max. Units VDS Drain-Source Voltage 40 V VGS Gate-to-Source Voltage ± 20 V ID @ TA = 25°C Continuous Drain Current, VGS @ 10V 10 ID @ TA = 70°C Continuous Drain Current, VGS @ 10V 8.3 A IDM Pulsed Drain Current 83 PD @TA = 25°C Maximum Power Dissipation 2.5 W PD @TA = 70°C Maximum Power Dissipation 1.