The SM4F11A-MS-H is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This diode is specifically designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a power dissipation rating of 400W and a breakdown voltage of 11.1V, the SM4F11A-MS-H provides robust protection against overvoltage conditions. Its DO-221AC (SMPC) package allows for efficient heat dissipation and easy surface mounting. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics. Supreme Components International is an authorized distributor of FORMOSA MICROSEMI, ensuring you receive genuine and reliable components.