The 3.0SMI43A is a high-performance Surface Mount TVS Diode manufactured by SMC DIODES. Supreme Components International is an authorised distributor of SMC DIODES, ensuring you receive genuine components. This diode is specifically designed for transient overvoltage protection in sensitive electronic equipment. It features a peak pulse power dissipation of 3000W and a reverse standoff voltage of 43V. The 3.0SMI43A offers excellent clamping characteristics, a fast response time, and high surge capability. Its surface mount design allows for easy integration into printed circuit boards. Ideal applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits. This TVS diode meets industry standards for reliability and performance, providing robust protection against voltage transients caused by lightning, ESD, and inductive load switching.