The BZX84C39ET1G from onsemi is a Power Diode with Forward Current 0.01 A, Forward Voltage 0.90 V, Reverse Current 0.05 uA, Reverse Voltage 27.3 V, Repetitive Peak Reverse Voltage 27.3 V. Tags: Surface Mount. More details for BZX84C39ET1G can be seen below.