The JANTXV1N645UR-1 from Microchip Technology is a Power Diode with Forward Current 0.4 A, Forward Voltage 0.70 to 1.20 V, Reverse Current 0.050 to 50 uA, Reverse Voltage 225 V, Repetitive Peak Reverse Voltage 225 V. Tags: Stud Mount. More details for JANTXV1N645UR-1 can be seen below.