The S4D20120A is a robust and efficient Schottky Rectifier manufactured by SMC DIODES. Supreme Components International is an authorised distributor, ensuring you receive genuine components. This diode boasts a current rating of 20A and a voltage rating of 120V, housed in a standard DO-201AD package. Its Schottky barrier construction provides a low forward voltage drop, minimizing power loss and improving efficiency. The fast switching speed of the S4D20120A makes it suitable for high-frequency applications such as switching power supplies, DC-DC converters, and freewheeling diodes. Benefit from its reliable performance and contribute to the efficiency of your electronic designs. Trust Supreme Components International for quality components and excellent service.