The ZGFM5943B-AF-H is a high-performance, unidirectional Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. This 5V TVS diode is specifically designed to protect sensitive electronic circuits from voltage transients induced by electrostatic discharge (ESD), electrical fast transients (EFT), and lightning. Its unidirectional configuration ensures optimal protection for DC circuits. The ZGFM5943B-AF-H comes in a small SOD-323 package, making it ideal for space-constrained applications. As an authorised distributor of FORMOSA MICROSEMI components, Supreme Components International guarantees the authenticity and quality of this product. This TVS diode offers excellent clamping performance and a fast response time, ensuring reliable protection for your valuable electronic equipment. Applications include consumer electronics, industrial equipment, and automotive systems.