The ZS4758A-Q1-H is a high-performance Transient Voltage Suppressor (TVS) Diode manufactured by FORMOSA MICROSEMI. This unidirectional diode is designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). With a power dissipation rating of 400W and a breakdown voltage of 58V, the ZS4758A-Q1-H provides reliable overvoltage protection. Its DO-214AC (SMA) package allows for easy surface mounting and efficient heat dissipation. As an authorized distributor of FORMOSA MICROSEMI, Supreme Components International guarantees the authenticity and quality of this product. This TVS diode is suitable for a wide range of applications, including automotive, industrial, and consumer electronics.