The ZS4759A-AF-H is a high-performance, unidirectional TVS diode manufactured by Formosa Microsemi. Designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD), this diode offers a robust and reliable solution. With a power dissipation rating of 400W, it effectively clamps transient voltages to safe levels, preventing damage to downstream components. The ZS4759A-AF-H is housed in a DO-214AC (SMA) package, making it suitable for automated assembly processes. Supreme Components International is an authorised distributor of Formosa Microsemi, ensuring you receive authentic and high-quality components. This TVS diode is ideal for various applications, including automotive, industrial, and consumer electronics.