The 3SMBJ5923B-TP from Micro Commercial Components is a Power Diode with Forward Current 0.2 A, Forward Voltage 1.5 V, Reverse Current 5 uA, Reverse Voltage 6.5 V, Repetitive Peak Reverse Voltage 6.5 V. Tags: Surface Mount. More details for 3SMBJ5923B-TP can be seen below.