The LM3400 is a N-Channel MOSFET, manufactured by Leiditech, which is ROHS compliant. It has a maximum voltage of 30V, maximum current of 5.6A, and a typical power dissipation of 1.2W. The typical on-resistance is 21mO at 10V, 900mV at 250uA, 36pF at 15V, and 535pF at 15V. In addition, it has a typical gate capacitance of 4.8nC at 4.5V. The operating temperature range is -55? to +150? (Tj). The package of the LM3400 is SOT-23.