The 3SMC78A is a high-performance, surface-mount Transient Voltage Suppressor (TVS) diode manufactured by CENTRAL SEMICONDUCTOR. Supreme Components International is an authorised distributor of CENTRAL SEMICONDUCTOR components. This unidirectional TVS diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Featuring a standoff voltage of 78V and a peak pulse power dissipation of 3000W, the 3SMC78A provides robust overvoltage protection. Its SMC package allows for efficient heat dissipation and easy integration into printed circuit boards. Ideal for use in telecommunications, industrial control, and consumer electronics applications where reliable surge protection is critical. The 3SMC78A offers a fast response time and low clamping voltage, ensuring optimal protection for downstream components. Trust Supreme Components International for genuine CENTRAL SEMICONDUCTOR components.