The SMCJ19CA is a high-performance, bi-directional Transient Voltage Suppressor (TVS) diode manufactured by JCET. Supreme Components International is an authorised distributor of JCET components. This surface-mount TVS diode, packaged in SMC, is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a peak pulse power dissipation of 600W, a reverse standoff voltage of 19V, and a fast response time, the SMCJ19CA provides reliable overvoltage protection. Its bi-directional clamping capability makes it suitable for AC and DC applications. This robust component is ideal for use in telecommunications, industrial control, and consumer electronics.