The JANS1N5618US from Microchip Technology is a Power Diode with Forward Current 0.750 to 1 A, Forward Voltage 0.8 to 1.3 V, Reverse Current 0.5 to 25 uA, Non-Repetitive Peak Forward Current 30 A, Recovery Time 2000 ns. Tags: Stud Mount. More details for JANS1N5618US can be seen below.