The 1N4739A-T50A from onsemi is a Power Diode with Forward Current 0.028 A, Forward Voltage 8.645 to 9.555 V, Reverse Current 10 uA, Reverse Voltage 7 V, Repetitive Peak Reverse Voltage 7 V. Tags: Through Hole. More details for 1N4739A-T50A can be seen below.