The WS3A020120K Schottky Barrier Diodes (SBD) TO-247-3 RoHS is a three pin surface mount package with a temperature range of -55°C to +175°C. It features a high electrical performance, low power loss, high reliability, a low forward voltage drop, deep reverse recovery characteristics, and an improved temperature coefficient. This part is manufactured by Central Electronics Technology Corporation (CETC) and meets the criteria of the Restriction of Hazardous Substances (RoHS) Directive, ensuring materials used in the product are free from hazardous substances.