The 1SMA5914BT3G from onsemi is a Power Diode with Forward Current 0.1042 A, Forward Voltage 3.42 to 3.78 V, Reverse Current 35.5 uA, Reverse Voltage 1.0 V, Repetitive Peak Reverse Voltage 1.0 V. Tags: Surface Mount. More details for 1SMA5914BT3G can be seen below.