The 1N4754A from onsemi is a Power Diode with Forward Current 0.0065 A, Forward Voltage 37.05 to 40.95 V, Reverse Current 5 uA, Reverse Voltage 29.7 V, Repetitive Peak Reverse Voltage 29.7 V. Tags: Through Hole. More details for 1N4754A can be seen below.