The BZX84B27LT1G from onsemi is a Power Diode with Forward Current 0.1 A, Forward Voltage 0.9 V, Reverse Current 0.05 uA, Reverse Voltage 18.9 V, Repetitive Peak Reverse Voltage 18.9 V. Tags: Surface Mount. More details for BZX84B27LT1G can be seen below.