The BAT54S Schottky Barrier Diode (SBD) manufactured by FUXINSEMI is a SOT-23 package with RoHS compliance. It has a current rating of 500nA at 25 Volts, and a breakover voltage of 30 Volts with a voltage drop of 520mV at 100mA and 200mA. This diode is useful for applications requiring a low-noise signal path, low forward voltage drop, small package size, low power consumption, and fast switching time. Its very low forward voltage drop makes it ideal for use in low-power circuits.