The SMCJ220A is a high-performance 600W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Packaged in a compact SMC (DO-214AB) package, this TVS diode provides robust protection against voltage transients. It is specifically designed to clamp voltage spikes and protect sensitive electronic equipment from damage caused by electrostatic discharge (ESD), lightning strikes, and inductive load switching. With a standoff voltage of 220V, the SMCJ220A offers excellent surge protection capabilities. Supreme Components International is an authorized distributor of JSCJ components, guaranteeing the authenticity and quality of this product. This TVS diode is suitable for a wide range of applications, including telecommunications, industrial equipment, and consumer electronics, where reliable transient voltage protection is crucial.