BUY OA91 https://www.utsource.net/itm/p/8647248.html

The OA91 is a silicon planar epitaxial diode manufactured by Panasonic. It is a general-purpose diode with a maximum reverse voltage of 90V and a maximum forward current of 1A. It is designed for use in general-purpose rectification, switching, and signal processing applications. The OA91 features a low forward voltage drop, low reverse current, and low capacitance. It is suitable for use in a wide range of electronic circuits, including power supplies, motor control circuits, and switching circuits. (For reference only)