The STW20NM50FD is a 500V N-channel FDmesh? Power MOSFET with fast diode. The FDmesh? associates all advantages of reduced on-resistance and fast switching with an intrinsic fast recovery body diode. It is therefore strongly recommended for bridge topologies, in particular ZVS phase shift converters. The MOSFET is ideal for ZVS phase-shift full bridge converters for SMPS and welding equipment.
Typical RDS (on)
High dv/dt and avalanche capabilities
100% Avalanche tested
Low input capacitance and gate charge
Low gate input resistance
Tight process control and high manufacturing yields