The SK320SMB is a series two-terminal Schottky diode and rectifier from Diotec. It has a rated maximum forward current of 3.0 A and a maximum non-repetitive surge current of 40 Amps. This diode also has a rated reverse voltage of 200 Volts. It is housed in a durable, small SOD-123 package and features low forward voltage drop, fast switching speed, and low power losses. It is designed to be used in a wide range of automotive and electronic applications, such as freewheeling diodes, reverse polarity protection, and switching circuits.