The UJ3D1250K2 from UnitedSiC is a Power Diode with Forward Current 50 A, Forward Voltage 1.5 to 2.7 V, Reverse Current 52 to 900 uA, Reverse Voltage 1200 V, Repetitive Peak Reverse Voltage 1200 V. Tags: Through Hole. More details for UJ3D1250K2 can be seen below.