The ZS4732A-AF-H is a unidirectional TVS diode manufactured by FORMOSA MICROSEMI. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This diode is specifically designed to protect electronic circuits from transient voltage events, such as electrostatic discharge (ESD), electrical fast transients (EFT), and lightning surges. With a breakdown voltage of 47V, the ZS4732A-AF-H effectively clamps overvoltage conditions, diverting excess energy away from sensitive components. Its unidirectional configuration provides protection against positive voltage transients. The SOD-323 package offers a compact footprint, making it suitable for space-constrained applications. This TVS diode is commonly used in various electronic devices, including portable electronics, communication equipment, and industrial control systems, to enhance their reliability and prevent damage from voltage surges.