The DF2B7ACT from Toshiba is a Power Diode with Reverse Current 0.1 uA, Reverse Voltage 5.8 to 7.8 V, Repetitive Peak Reverse Voltage 5.5 V, Non-Repetitive Peak Forward Current 4 A, Peak Reverse Voltage 5.5 V. Tags: Surface Mount. More details for DF2B7ACT can be seen below.