The LQA05TC600 from Power Integrations is a Power Diode with Forward Current 5.00 A, Forward Voltage 2.28 to 3.14 V, Reverse Current 0.4 to 15 uA, Reverse Voltage 600.00 V, Repetitive Peak Reverse Voltage 600 V. Tags: Through Hole. More details for LQA05TC600 can be seen below.