The 31DQ09 is a Schottky Barrier Rectifier manufactured by SMC Diodes. Supreme Components International is an authorised distributor of SMC Diodes, ensuring you receive genuine components. This diode features a forward current of 3A and a reverse voltage of 90V. Schottky Barrier Rectifiers offer significant advantages over traditional diodes, including lower forward voltage drop, faster switching speeds, and improved efficiency. The 31DQ09 is suitable for applications such as high-frequency inverters, DC-DC converters, and freewheeling diodes. Its compact size and robust design make it a reliable choice for demanding electronic circuits. Trust Supreme Components International for all your electronic component needs.