The MMBZ5V6ALT3G from onsemi is a Power Diode with Forward Current 0.01 A, Forward Voltage 0.9 V, Reverse Current 5.0 uA, Reverse Voltage 3.0 V, Repetitive Peak Reverse Voltage 3.0 V. Tags: Surface Mount. More details for MMBZ5V6ALT3G can be seen below.