The UF4007 from Vishay is a Power Diode with Forward Current 1.0 A, Forward Voltage 1.7 V, Reverse Current 0.01 to 0.05 mA, Repetitive Peak Reverse Voltage 1000 V, Non-Repetitive Peak Forward Current 30 A. Tags: Through Hole. More details for UF4007 can be seen below.