The SMF30A-MS-H is a Surface Mount Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable products. This TVS diode is designed to protect sensitive electronic equipment from voltage transients caused by lightning, inductive load switching, and ESD. Featuring a breakdown voltage of 30V and a power dissipation of 400W, the SMF30A-MS-H effectively clamps transient voltages to safe levels, preventing damage to downstream components. Its SOD-123FL package allows for easy surface mount assembly, making it ideal for space-constrained applications. This robust TVS diode offers excellent surge protection and is suitable for various applications, including automotive, industrial, and consumer electronics.