The TF2305B is a MOSFET P Trench 16V 4A 1V @ 250uA 80 mΩ @ 3A, 2.5V SOT-23 RoHS manufactured by TuoFeng. This transistor is used in high-power electronic circuits, such as those powering computers, televisions, sound systems, and lighting systems. It features excellent power handling capabilities, with a maximum power rating of 16V, a low on-resistance of 80 mΩ at 3A, and a low gate threshold voltage of 1V at 250uA. The transistor is available in the compact SOT-23 package and is RoHS compliant.