The Prisemi PSBDC40V3 is a Schottky Barrier Diode (SBD) ROHS (Restriction of Hazardous Substances) manufactured with a 500uA@40V 40V single device design and 550mV@3A 3A SMC (Surface Mount Component). This product is designed to provide high-efficiency, low-power switching, and low ESR (Equivalent Series Resistance) characteristics while minimizing power dissipation. It is ideal for applications requiring reduced conduction losses and faster switching times. The product is suitable for use in a wide range of applications including fluorescent light ballast, power supplies, switching power supplies, motor drives, power converters, and power semiconductor circuits.