The SD040SE30A(B) is a high-performance Schottky Barrier Diode manufactured by SMC DIODES. Available through Supreme Components International, an authorised distributor, this diode is designed for surface mount technology (SMT) applications. It features a reverse voltage rating of 40V and a forward current rating of 3A. Schottky diodes are known for their fast switching speeds and low forward voltage drop, making them suitable for applications such as high-frequency rectification, voltage clamping, and reverse polarity protection. This particular diode is commonly used in power supplies, DC-DC converters, and other electronic circuits where efficiency and speed are critical. Supreme Components International guarantees the authenticity and quality of this SMC DIODES product, ensuring reliable performance in your designs. Benefit from our extensive inventory and expert support when you choose Supreme Components International for your electronic component needs.