The SED40HE45LVCT2i from Solid State Devices is a Space Qualified Diode with Repetitive Peak Reverse Voltage 94 V, Temperature operating range -55 to 175 Degree C, Total Capacitance 185 to 350 pF (Junction Capacitance). Tags: Surface Mount. More details for SED40HE45LVCT2i can be seen below.