The 3.0SMCJ18A is a robust 3000W, 18V unidirectional Transient Voltage Suppressor (TVS) diode manufactured by DIOTEC. This SMC-packaged diode is designed to protect sensitive electronic equipment from voltage transients caused by lightning strikes, inductive load switching, and electrostatic discharge (ESD). As an authorised distributor, Supreme Components International ensures you receive genuine, high-quality components. This TVS diode offers excellent clamping capability, high surge capability, and fast response time. It is suitable for a wide range of applications, including telecommunications, industrial control, and consumer electronics. The 3.0SMCJ18A provides reliable overvoltage protection, enhancing the overall reliability and lifespan of your electronic circuits. Trust DIOTEC and Supreme Components International for your critical component needs.