The 1SMAF2EZ9.1 from Rectron Semiconductor is a Power Diode with Forward Current 0.2 A, Forward Voltage 1.2 V, Reverse Current 50 uA, Reverse Voltage 7.0 V, Repetitive Peak Reverse Voltage 7.0 V. Tags: Surface Mount. More details for 1SMAF2EZ9.1 can be seen below.