The SMBJ58A-H is a unidirectional Transient Voltage Suppressor (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 TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a standoff voltage of 58V and a peak pulse power dissipation of 600W, the SMBJ58A-H effectively clamps voltage spikes to safe levels, preventing damage to downstream components. Its unidirectional configuration provides protection for DC circuits. Housed in a compact SMB package, it is suitable for a wide range of applications, including industrial control, telecommunications, and consumer electronics. Choose the SMBJ58A-H for robust and dependable transient voltage protection.