The SS36 with Schottky Barrier Diodes (SBD) SMA DO-214AC is an electronic component manufactured by DIYI. It has a semiconductor die similar to that of a traditional diode but with a differing metal-to-semiconductor junction, known as a Schottky Barrier. Compared to a standard diode, an SBD can carry up to 40% more forward current with half the forward voltage drop. It is encased in a RoHS compliant, SMA package (DO-214AC) which has two leads on the bottom and two electrical contact leads on the top. This part is designed for applications including over-voltage and over-current supplies, high speed switching, battery charging, and voltage level shifting.