The 1PMT5933BT1G from onsemi is a Power Diode with Forward Current 0.017 A, Forward Voltage 20.9 to 23.1 V, Reverse Current 1.0 uA, Reverse Voltage 16.7 V, Repetitive Peak Reverse Voltage 16.7 V. Tags: Surface Mount. More details for 1PMT5933BT1G can be seen below.