The MM5Z8V2ST5G from onsemi is a Power Diode with Forward Current 0.01 A, Forward Voltage 0.9 V, Reverse Current 0.7 uA, Reverse Voltage 5.0 V, Repetitive Peak Reverse Voltage 5.0 V. Tags: Surface Mount. More details for MM5Z8V2ST5G can be seen below.