BUY UF4003 https://www.utsource.net/itm/p/11247125.html

Description: UF4003 is a high-performance, ultra-fast recovery rectifier diode with a reverse voltage of 400V and a forward current of 1A. Features: - Low forward voltage drop - High surge current capability - High temperature soldering guaranteed: 260°C/10 seconds at terminals - High reliability - Low reverse leakage current Applications: - General purpose rectification - Power supplies - Automotive applications - High frequency rectification - Switching mode power supplies (For reference only)