BUY SF5J41A https://www.utsource.net/itm/p/1366065.html
TOSHIBA THYRISTOR SILICON PLANAR TYPE
Description: SF5J41A is a 5A, 400V, fast-recovery rectifier diode with a TO-220 package. Features: - Low forward voltage drop - High surge current capability - High reliability - High temperature soldering guaranteed: 260°C/10s at terminals Applications: - Switching power supplies - DC-DC converters - Automotive applications - General rectification and freewheeling (For reference only)