The ZGFM5921B-H is a high-performance 5.0V Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. Housed in a DO-214AA (SMB) package, this diode provides robust protection against voltage transients, with a power dissipation of 600W. It is specifically designed to safeguard sensitive electronic components from damaging voltage spikes caused by electrostatic discharge (ESD), inductive load switching, and other transient events. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive a genuine and reliable product. The ZGFM5921B-H is ideal for use in a wide range of applications, including automotive electronics, industrial equipment, and consumer electronics, where reliable overvoltage protection is critical. Its compact size and high surge capability make it a versatile solution for circuit protection.