BUY W20NC50 https://www.utsource.net/itm/p/253856.html
N-CHANNEL 500V - 0.22 OHM 18.4A TO-247 POWERMESH II MOSFET
Package: TO-247 Manufacturer: ST Description: W20NC50 is a N-channel MOSFET transistor manufactured by ST. It has a drain-source voltage of 500 V and a drain current of 20 A. Features: - Low gate charge - Low on-state resistance - Fast switching - High avalanche energy capability Applications: - DC-DC converters - Motor control - Power supply - Lighting control (For reference only)