The FM4001-MST-Q1-H is a rectifier 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 features a forward current of 1A and a reverse voltage of 50V. It is packaged in a DO-214AC (SMA) package, making it suitable for surface mount applications. Rectifier diodes are essential components in electronic circuits, converting AC to DC power. The FM4001-MST-Q1-H is designed for efficient and reliable performance in a wide range of applications, including power supplies, adapters, and general rectification circuits. Its compact size and robust design make it a popular choice for modern electronic designs.