The ZS4757A-AF-H is a high-performance TVS (Transient Voltage Suppressor) Diode from FORMOSA MICROSEMI. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components. This unidirectional diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a power dissipation of 400W and a breakdown voltage of 5.0V, the ZS4757A-AF-H offers robust protection in a compact SOD-323 package. Its fast response time and low clamping voltage make it suitable for a wide range of applications, including consumer electronics, industrial equipment, and automotive systems. Ensure the reliability of your designs with this essential protection component.