The DF2S6M5SL from Toshiba is a Power Diode with Dynamic Resistance 0.3 ohm, Reverse Current 0.1 uA, Reverse Voltage 5.1 to 7.9 V, Repetitive Peak Reverse Voltage 5.0 V, Non-Repetitive Peak Forward Current 2.5 A. Tags: Surface Mount. More details for DF2S6M5SL can be seen below.