The JANTXV1N4948 from Microchip Technology is a Power Diode with Forward Current 1 A, Forward Voltage 0.6 to 1 V, Reverse Current 1 uA, Repetitive Peak Reverse Voltage 1000 V, Recovery Time 500 ns. Tags: Through Hole. More details for JANTXV1N4948 can be seen below.