The BAS40-T1 (P) from Infineon Technologies is a Space Qualified Diode with Forward Current 0.12 A, Forward Voltage 0.29 to 0.85 V, Reverse Current 0.1 to 2 uA, Reverse Voltage 40 V, Non-Repetitive Peak Forward Current 0.17 A. Tags: Stud Mount. More details for BAS40-T1 (P) can be seen below.