The UJ3D06504TS from UnitedSiC is a Power Diode with Forward Current 4 A, Forward Voltage 1.5 to 2.25 V, Reverse Current 0.7 to 25 uA, Reverse Voltage 650 V, Repetitive Peak Reverse Voltage 650 V. Tags: Through Hole. More details for UJ3D06504TS can be seen below.