BUY FCX591A-13R https://www.utsource.net/itm/p/8948173.html

Description: This is a SOT-89 package diode with a maximum reverse voltage of 13V and a maximum forward current of 200mA. Features: - Low forward voltage drop - High surge current capability - High reliability - Low reverse leakage current Applications: - DC/DC converters - Switching power supplies - Automotive electronics - General rectification (For reference only)