The JANTXV1N4249 from Microchip Technology is a Power Diode with Forward Current 3 A, Forward Voltage 1.3 V, Reverse Current 100 uA, Repetitive Peak Reverse Voltage 1000 V, Non-Repetitive Peak Forward Current 25 A. Tags: Through Hole. More details for JANTXV1N4249 can be seen below.