The SMF51A-MFH-H is a high-performance, surface-mount Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This unidirectional TVS diode offers robust protection against voltage transients, safeguarding sensitive electronic circuits from damage caused by electrostatic discharge (ESD), lightning strikes, and inductive load switching. With a peak pulse power dissipation of 500W and a standoff voltage of 51V, the SMF51A-MFH-H provides reliable overvoltage protection in a compact SMF package. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI, ensuring you receive authentic components with full traceability. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics, where transient voltage protection is critical.