The S2M0040120F-A is a Schottky Barrier Rectifier Diode manufactured by SMC Diodes. As an authorized distributor, Supreme Components International guarantees the authenticity and quality of this component. This diode is designed for surface mount applications and features a reverse voltage of 120V and a forward current of 4A. Schottky diodes are known for their fast switching speed and low forward voltage drop, making them suitable for high-frequency applications, power supplies, and other circuits where efficiency is critical. The S2M0040120F-A offers reliable performance and is an excellent choice for demanding electronic designs. Its compact size and surface mount design simplify assembly and integration into modern PCBs.