The S4D02120E-A Schottky Barrier Rectifier Diode from SMC DIODES is designed for efficient rectification in various electronic circuits. With a voltage rating of 20V and a current rating of 4A, this diode offers reliable performance in demanding applications. Its low forward voltage drop minimizes power loss, while its fast switching speed ensures efficient operation at high frequencies. The DO-214AA (SMB) package provides excellent thermal performance and ease of mounting. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this SMC DIODES product. This diode is suitable for use in switching power supplies, freewheeling diodes, and polarity protection applications.