The C2S120E020B is a Schottky Barrier Diode (SBD) TO-247-3L, manufactured by Convert Semiconductor. This part is RoHS-compliant and provides a barrier voltage of 20 Volts. The SBD TO-247-3L also has a low forward voltage drop of 0.4V and a high current carrying capacity of 120 Amps. Additionally, the device is lead-free and made in accordance with ISO/TS 16949 standards for quality control. The diode can be used in various applications such as high frequency switching, battery charging, buck converters, LED backlighting, AC/DC and DC/DC converters, and power supplies.