The 3SMC18CA is a high-power, unidirectional Transient Voltage Suppressor (TVS) diode from CENTRAL_SEMICONDUCTOR, designed for robust protection against voltage transients. This device features a standoff voltage of 18V and a peak pulse power dissipation of 3000W, making it suitable for demanding applications. Housed in a compact SMC package, the 3SMC18CA offers excellent surge protection in a small footprint. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this CENTRAL_SEMICONDUCTOR TVS diode. Ideal for safeguarding sensitive electronics from voltage spikes caused by lightning, ESD, and inductive load switching. This TVS diode provides a reliable solution for enhancing the durability and longevity of your electronic circuits. Its unidirectional configuration ensures optimal protection for DC circuits.