B31N20D – IRFB31N20D – 200V, 31A, SMPS MOSFET

Part Number: B31N20D, IRFB31N20D, IRFS31N20D, IRFSL31N20D

Function: 200V, 31A, SMPS MOSFET

Package: TO-220AB, D2Pak, TO-262 Type

Manufacturer: International Rectifier

Preview :

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B31N20D image


This is 200V, 31A, SMPS MOSFET.

Applications l

High frequency DC-DC converters VDSS 200V RDS(on) max 0.082Ω ID 31A Benefits Low Gate-to-Drain Charge to Reduce Switching Losses l Fully Characterized Capacitance Including Effective COSS to Simplify Design, (See App. Note AN1001) TO-220AB l Fully Characterized Avalanche Voltage IRFB31N20D and Current l D2Pak IRFS31N20D TO-262 IRFSL31N20D


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 ƒ 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•in (1.1N•m) Units A W W/°C V V/ns °C Typical SMPS Topologies l Telecom 48V Input Forward Converters Notes  through ‡ are on page 11 www.irf.com 1 2/14/00 IRFB/IRFS/IRFSL31N20D Static @ TJ = 25°C (unless otherwise specified) Parameter Drain-to-Source Breakdown Voltage ∆V(BR)DSS/∆TJ Breakdown Voltage Temp. Coefficient RDS(on) Static Drain-to-Source On-Resistance VGS(th) Gate Threshold Voltage V(BR)DSS IDSS IGSS Drain-to-Source Leakage Current Gate-to-Source Forward Leakage Gate-to-Source Reverse Leakage Min. 200  … Dynamic @ TJ = 25°C (unless otherwise specified) gfs Qg Qgs Qgd td(on) tr td(off) tf Ciss Coss Crss Coss Coss Coss eff. Parameter Forward Transconductance Total Gate Charge Gate-to-Source Charge Gate-to-Drain (“Miller”) Charge Turn-On Delay Time Rise Time Turn-Off Delay Time Fall Time Input Capacitance Output Capacitance Reverse Transfer Capacitance Output Capacitance Output Capacitance Effective Output Capacitance Min. 17 Typ.  [ … ]

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B31N20D Datasheet