The MSS39,146-0402 from MACOM is a RF Schottky Diode with Forward continuous Current 50 mA, Forward Voltage 0.38 to 0.48 V, Current 50 mA, Power Dissipation 150 mW, Capacitance 0.13 to 0.18 pF. Tags: Surface Mount, P Type. More details for MSS39,146-0402 can be seen below.