The SM4F30A-MS-Q1-H is a high-performance Transient Voltage Suppressor (TVS) diode manufactured by FORMOSA MICROSEMI. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this component. This unidirectional TVS diode is designed to protect sensitive electronic circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and inductive load switching. With a breakdown voltage of 30V and a power dissipation of 400W, the SM4F30A-MS-Q1-H provides reliable overvoltage protection. Its DO-221AC package allows for efficient heat dissipation and easy integration into various applications. This diode is suitable for automotive, industrial, and consumer electronics where robust transient voltage protection is crucial. Choose Supreme Components International for your FORMOSA MICROSEMI components and benefit from our commitment to quality and service.