The SZMMBZ20VALT3G from onsemi is a Power Diode with Forward Current 0.01 A, Forward Voltage 0.9 V, Reverse Current 0.05 uA, Reverse Voltage 17 V, Repetitive Peak Reverse Voltage 17 V. Tags: Surface Mount. More details for SZMMBZ20VALT3G can be seen below.