The 1PS76SB40 is a general-purpose single Schottky barrier diode manufactured by Nexperia in a very small surface-mount SOD-323 (also known as SC-76) plastic package. Key Specifications • Diode Type: Single Schottky barrier diode / switching diode • Package / Case: SOD-323 (SC-76), 2-pin surface mount • Max. Reverse Voltage (\(V_{R}\)): 40 V • Max. Forward Current (\(I_{F}\)): 120 mA • Diode Capacitance (\(C_{d}\)): 5.0 pF @ \(V_R = 0\text{ V}\) • Reverse Leakage Current (\(I_{R}\)): 1.0 µA @ \(V_R = 30\text{ V}\) (or up to 10 µA @ 40V depending on test conditions) • Marking Code: S4 (found printed on the device body)