The SS56 with SMB(DO-214AA) Schottky Barrier Diode is a bidirectional semiconductor device manufactured by DOWO. It has a low forward voltage and a low junction capacitance. It also has a high switching speed, making it ideal for high-speed applications. The SS56 features a static and dynamic low reverse leakage current, and high surge and surge current ratings. It also has a high-temperature reverse bias stability and can operate at up to 150°C junction temperature. It is RoHS compliant and meets safety standards, making it suitable for use in industrial, consumer, and medical applications.