The 3.0SMCJ120CA-H is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This diode is specifically designed to protect sensitive electronic equipment from voltage transients caused by lightning strikes, inductive load switching, and electrostatic discharge (ESD). With a peak pulse power dissipation of 3000W and a reverse standoff voltage of 120V, the 3.0SMCJ120CA-H offers robust protection for a wide range of applications. Housed in a compact SMC package, it provides excellent surge protection in a small footprint. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring that you receive only genuine and high-quality products. This TVS diode is ideal for use in telecommunications, industrial control, consumer electronics, and automotive applications where reliable overvoltage protection is critical.