The JANS1N5816 from Microchip Technology is a Power Diode with Forward Current 20 A, Forward Voltage 0.780 to 0.950 V, Reverse Current 10 uA, Repetitive Peak Reverse Voltage 150 V, Non-Repetitive Peak Forward Current 400 A. Tags: Stud Mount. More details for JANS1N5816 can be seen below.