The SD101BWS from Micro Commercial Components is a RF Schottky Diode with Peak Reverse Voltage 50 V, Forward Voltage 0.4 to 0.95 V, Current Surge Peak 2 A, Power Dissipation 400 mW, Capacitance 2.0 to 2.2 pF. Tags: Surface Mount. More details for SD101BWS can be seen below.