The SD0140SO8 from Solid State Devices is a Space Qualified Diode with Repetitive Peak Reverse Voltage 102 V, Recovery Time 20 to 35 ns, Temperature operating range -65 to 175 Degree C, Total Capacitance 185 to 350 pF (Junction Capacitance). Tags: Ceramic. More details for SD0140SO8 can be seen below.