The ZS4756A-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 provides a robust and reliable solution. With a power dissipation of 400W, it effectively clamps transient voltages to safe levels, preventing damage to downstream components. The ZS4756A-H is housed in a DO-214AC (SMA) package, offering excellent thermal performance and ease of assembly. Supreme Components International is an authorised distributor of FORMOSA MICROSEMI components, ensuring that you receive genuine, high-quality products. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.