The DF2B29FU from Toshiba is a Power Diode with Dynamic Resistance 1.1 ohm, Reverse Current 0.1 uA, Reverse Voltage 26 to 32 V, Repetitive Peak Reverse Voltage 24 V, Non-Repetitive Peak Forward Current 3 A. Tags: Surface Mount. More details for DF2B29FU can be seen below.