The JANS1N5712UBCA from Microchip Technology is a Power Diode with Forward Voltage 0.41 to 1 V, Reverse Current 0.15 uA, Reverse Voltage 16 V, Temperature operating range -65 to 150 Degree C, Reverse Breakdown Voltage 20 V. Tags: Stud Mount. More details for JANS1N5712UBCA can be seen below.