The SF31 is a Schottky Barrier Rectifier Diode from JSCJ (JCET), available through Supreme Components International, an authorised distributor. This diode is designed for high-frequency applications requiring fast switching and low forward voltage drop. Its Schottky barrier construction minimizes forward voltage drop, improving efficiency in power rectification circuits. The SF31 is suitable for use in switching power supplies, freewheeling diodes, and polarity protection applications. Supreme Components International guarantees the authenticity and quality of this component. Benefit from our reliable supply chain and technical expertise when you choose Supreme Components International for your electronic component needs. We are an authorised distributor of electronic components.