The 3SMC40CA from CENTRAL SEMICONDUCTOR is a high-power, unidirectional Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. This device features a standoff voltage of 40V and a peak pulse power dissipation of 3000W, ensuring robust protection in demanding applications. The 3SMC40CA is housed in a compact SMC package, offering excellent thermal performance and ease of board mounting. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR, providing you with genuine components and expert support. This TVS diode is suitable for use in various applications, including telecommunications, industrial control, and consumer electronics.