This post explains for the semiconductor B31N20D.
The Part Number is IRFB31N20D.
The function of this semiconductor is 200V, 31A, HEXFET Power MOSFET.
Manufacturer: International Rectifier
Preview images :
This is 200V, 31A, HEXFET Power MOSFET.
High frequency DC-DC converters VDSS 200V RDS(on) max 0.082Ω ID 31A
1. Low Gate-to-Drain Charge to Reduce Switching Losses
2. Fully Characterized Capacitance Including Effective COSS to Simplify Design, (See App. Note AN1001)
3. Fully Characterized Avalanche Voltage IRFB31N20D and Current
TO-220AB, D2Pak, TO-262
Absolute Maximum Ratings :
Parameter ID @ TC = 25°C ID @ TC = 100°C IDM PD @TA = 25°C PD @TC = 25°C VGS dv/dt TJ TSTG Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current Power Dissipation Power Dissipation Linear Derating Factor Gate-to-Source Voltage Peak Diode Recovery dv/dt Operating Junction and Storage Temperature Range Soldering Temperature, for 10 seconds Mounting torqe, 6-32 or M3 screw Max. 31 21 124 3.1 200 1.3 ± 30 2.1 -55 to + 175 300 (1.6mm from case ) 10 lbf […]