The ZGFM5940B-AF-H is a high-performance, unidirectional TVS diode manufactured by FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring you receive genuine and reliable products. This TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Featuring a 59V standoff voltage, the ZGFM5940B-AF-H effectively clamps transient voltages to safe levels, preventing damage to downstream components. It is housed in a compact DO-214AA (SMB) package, making it suitable for space-constrained applications. Ideal for use in automotive, industrial, and consumer electronics, this TVS diode offers superior surge protection and enhances the overall reliability of your designs.