BUY (50pcs)1N4937 IN4937 1A 600V https://www.utsource.net/itm/p/6498971.html

1N4937 is a 600V, 1A, fast-recovery rectifier diode with a DO-41 package. It is designed for use in high-frequency rectification and switching applications. Features include low forward voltage drop, low reverse leakage current, and fast switching speed. Applications include power supplies, DC-DC converters, and other power electronics. (For reference only)