Supreme Components International, an authorised distributor, presents the ZS4743A-H, a high-quality TVS diode manufactured by Formosa Microsemi. This unidirectional diode is specifically designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. Encased in a DO-41 package, the ZS4743A-H offers a power dissipation of 400W. Its unidirectional configuration ensures effective protection against positive voltage surges. This TVS diode is suitable for a wide range of applications, including telecommunications equipment, industrial controls, and consumer electronics, where reliable overvoltage protection is crucial. Choose Supreme Components International for genuine Formosa Microsemi components.