The SM4F30CA-MS-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive only genuine and reliable parts. This TVS diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a breakdown voltage of 30V and a clamping voltage of 64V, the SM4F30CA-MS-H effectively diverts excess voltage away from protected circuits. Its DO-214AA package allows for easy surface mounting. This diode is ideal for use in a wide range of applications, including telecommunications, industrial equipment, and consumer electronics, where reliable overvoltage protection is critical.