SS520B with Schottky Barrier Diodes (SBD) SMB RoHS, manufactured by Jingdao, is an ultra-low voltage bidirectional symmetrical electronic component. It features low power dissipation, fast switching speed and low forward voltage drop. It is especially designed for use in high frequency circuits and offers superior performance when compared with traditional PN junction diodes. The device is RoHS compliant and has a small and lightweight package, making it suitable for use in compact systems. It is suitable for a wide range of applications including voltage clamping, wave shaping, switching, low voltage power regulation and AC-DC conversion.