The DF2S6.8UFS from Toshiba is a Power Diode with Dynamic Resistance 0.3 ohm, Reverse Current 0.1 uA, Reverse Voltage 5.3 V, Repetitive Peak Reverse Voltage 5 V, Peak Reverse Voltage 5 V. Tags: Surface Mount. More details for DF2S6.8UFS can be seen below.