The SMBJ51A-H is a high-performance 51V, 600W unidirectional Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. Designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD), this diode offers a robust and reliable solution. Housed in a compact SMB package, it's ideal for space-constrained applications. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this component. The SMBJ51A-H features fast response time, high surge capability, and excellent clamping characteristics. It is commonly used in telecommunications, industrial control, and consumer electronics applications to enhance system reliability and prevent costly damage from transient events. Choose Supreme Components International for your FORMOSA MICROSEMI components.