BUY D1FK60 https://www.utsource.net/itm/p/11288279.html
D1FK60 Fast Recovery Diodes 600V 600mA 75ns SMA/DO-214AC marking K6 fast reverse recovery time/low forward voltage
Description: Shindengen D1FK60 is a 600V, 1A, Fast Recovery Diode. Features: * Low forward voltage drop * High surge capability * High reliability * Low reverse leakage current Applications: * Power supplies * Motor control * Lighting * Automotive systems (For reference only)