The MSS20,050-0805-2 from MACOM is a RF Schottky Diode with Peak Reverse Voltage 0.8 V min.@100µA, Forward continuous Current 35 mA, Power Dissipation 100 mW, Capacitance 0.18 to 0.25 pF, Operating Temperature -65 to + 150 Degrees C. Tags: Surface Mount, P Type. More details for MSS20,050-0805-2 can be seen below.