The NTJD4401NT1G is a dual N-channel MOSFET transistor manufactured by ON Semiconductor. It is designed for enhanced power switching applications, allowing for load currents of up to 4A at 25°C with very low power losses. This transistor features low Gate-to-Source leakage current, low input capacitance and high breakdown voltage. It has logic-level and vertical DPAK (Discrete Power Array) packaging for easy mounting on a circuit board. Its market applications include AC/DC adapters, DC/DC converters, motor controllers, LCD backlights, printer supplies and solar panel inverters.