The 1N5819WS with 1mA@40V 40V Single 900mV@3A 1A SOD-323 Schottky Barrier Diode (SBD) ROHS from Agertech is a type of diode designed to provide faster switching speeds, higher operating temperatures, and higher forward operating currents, in a small package, suitable for a variety of applications. The 1N5819WS has a low forward voltage drop and a low reverse leakage current, making it an ideal choice for high-speed, low-loss rectifying applications. With its SOD-323 package and RoHS compliance rating, the 1N5819WS is designed to meet the needs of a variety of electronic projects and applications.