BUY STTH30R04D https://www.utsource.net/itm/p/11265848.html

Description: STTH30R04D is a high voltage rectifier diode with a maximum repetitive peak reverse voltage of 400V. Features: Low forward voltage drop High surge current capability High reliability Low reverse leakage current High temperature soldering guaranteed: 260°C/10s at terminals High temperature operation: 175°C TO-220AC package Applications: Switching power supplies Uninterruptible power supplies Inverters Motor drives Automotive applications (For reference only)