The DF2S7MSL from Toshiba is a Power Diode with Dynamic Resistance 0.35 ohm, Reverse Current 0.5 uA, Reverse Voltage 6.0 to 10 V, Repetitive Peak Reverse Voltage 5 V, Non-Repetitive Peak Forward Current 3 A. Tags: Surface Mount. More details for DF2S7MSL can be seen below.