The SS210 is a Schottky Barrier Diode (SBD) SMA (DO-214AC) RoHS electronic part manufactured by DIYI. It is a 2-terminal device with a reverse recovery time of 35ns, a forward voltage of 0.41V, and a current rating of 200mA. It is suitable for a wide range of applications, such as in DC-DC converters, switching power supplies, and alternative energy systems. In addition, its RoHS certification ensures that it is free from lead and other hazardous materials, making it an environmentally friendly choice.