The ZGFM5920B-AF-Q1-H is a unidirectional TVS diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable parts. This TVS diode is specifically designed to protect electronic circuits from transient voltage events. It features a breakdown voltage of 59V and is ideal for safeguarding sensitive components against damage from electrostatic discharge (ESD), inductive load switching, and lightning strikes. The ZGFM5920B-AF-Q1-H is packaged in a DO-214AA (SMB) surface-mount package, offering excellent power dissipation and ease of assembly. Its unidirectional configuration provides optimal protection for DC circuits. This robust diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.