The SMCJ120CA is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by JSCJ (JCET). Supreme Components International is an authorised distributor of JSCJ components. This surface mount device is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Featuring a reverse standoff voltage of 120V, a peak pulse current of 15.4A, and a peak pulse power of 1500W, the SMCJ120CA provides robust overvoltage protection. Its SMC package allows for efficient heat dissipation and easy integration into circuit boards. This TVS diode is suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics, where reliable transient voltage protection is critical.