The FM5819-H is a unidirectional 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 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 58V, the FM5819-H effectively clamps voltage spikes, preventing damage to downstream components. Its DO-214AA (SMB) package offers excellent power dissipation capabilities and is suitable for surface mount assembly. This TVS diode is widely used in automotive, industrial, and consumer electronics applications where robust surge protection is critical. Choose the FM5819-H for dependable circuit protection.