The B5819W electronic part is a SOD-123 RoHS-compliant Schottky Barrier Diode (SBD) manufactured by Blue Rocket. This SBD has a maximum thermal resistance of 80°C/W, and a maximum forward voltage drop of 0.6 V. It is designed to operate at a maximum reverse voltage of 30 V, and a maximum forward current of 1.5 A. This diode is ideal for applications that require low forward voltage drops and fast switching speed. The device is lead (Pb) and halogen-free, and is compliant with RoHS regulations for hazardous substances.