The BXY42-03(P) from Infineon Technologies is a Space Qualified Diode with Forward Voltage 1.0 to 1.1 V, Reverse Current 10 uA, Reverse Voltage 50 V, Non-Repetitive Peak Forward Current 5 A, Temperature operating range -55 to 175 Degree C. Tags: Stud Mount. More details for BXY42-03(P) can be seen below.