The ZS4754A-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 parts. This diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, ESD, and inductive load switching. With a power dissipation rating of 400W, the ZS4754A-H effectively clamps transient voltages to safe levels, preventing damage to downstream circuitry. Its DO-214AC (SMA) package allows for easy surface mounting and efficient heat dissipation. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics, where robust overvoltage protection is critical. Benefit from the quality and reliability of Formosa Microsemi, available through Supreme Components International.