The SMCJ18A is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by JCET (JSCJ). Supreme Components International is an authorised distributor of JCET components, ensuring you receive genuine and reliable parts. This surface mount TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a reverse standoff voltage of 18V and a peak pulse power dissipation of 1500W, the SMCJ18A provides robust protection in a compact SMC package. Its fast response time and low clamping voltage make it suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics. Trust Supreme Components International for your TVS diode needs.