The FDT3N40TF is a MOSFET transistor with an N-channel polarity. It has a drain-source breakdown voltage of 400V and a continuous drain current of 2A (Tc) at 25°C. The gate-source threshold voltage is 5V @ 250μA and the maximum gate charge is 6nC @ 10V. This transistor is mounted on SMD (SMT) and comes in a SOT-223-4 package. It is suitable for use in power management, alternative energy, and motor drive & control applications. The FDT3N40TF can operate in a temperature range of -55°C to 150°C (TJ).