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STW20NM50FD Datasheet N-channel Power MOSFET

Manufacturer: STMicroelectronics

Overview: N-CHANNEL 500V - 0.22Ω - 20A TO-247 FDmesh™ Power MOSFET (with FAST DIODE) TYPE STW20NM50FD s s s s s s STW20NM50FD VDSS 500V RDS(on) <0.25Ω ID 20 A TYPICAL RDS(on) = 0.

General Description

The FDmesh™ associates all advantages of reduced on-resistance and fast switching with an intrinsic fastrecovery body diode.

It is therefore strongly recommended for bridge topologies, in particular ZVS phaseshift converters.

APPLICATIONS s ZVS PHASE-SHIFT FULL BRIDGE CONVERTERS FOR SMPS AND WELDING EQUIPMENT INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol VDS VDGR VGS ID ID IDM (q) PTOT dv/dt(1) Tstg Tj Parameter Drain-source Voltage (VGS = 0) Drain-gate Voltage (RGS = 20 kΩ) Gate- source Voltage Drain Current (continuos) at TC = 25°C Drain Current (continuos) at TC = 100°C Drain Current (pulsed) Total Dissipation at TC = 25°C Derating Factor Peak Diode Recovery voltage slope Storage Temperature Max.

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