The SMF54A-MFH-H is a high-performance TVS (Transient Voltage Suppressor) Diode manufactured by FORMOSA MICROSEMI. This single-channel diode is engineered to protect sensitive electronic circuits from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. With a standoff voltage of 54V and a breakdown voltage of 58.1V, it provides a reliable clamping voltage to prevent damage to downstream components. The SMF54A-MFH-H features a power dissipation rating of 400W, ensuring effective surge protection. Its compact DO219AB (SMF) package allows for easy integration into space-constrained applications. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive authentic and high-quality products. Ideal for use in various applications, including automotive, industrial, and consumer electronics.