STW120NF10 is one of STMicroelectronics' N-channel MOSFETs. It is an insulated gate bipolar transistor (IGBT) with an RDS(on) of 9.7 milliohms and a blocking voltage of 1200 volts. It features a surface mount package and is ideal for use in switching and reverse blocking applications. The device has fast turn-on and off times, low gate charge, and high avalanche energy/current capability. The package size is TO-220FPN, which makes it suitable for surface mounting on printed circuit boards. It is also available in a through-hole version. It provides superior performance in a wide range of applications, such as motor drives, industrial automation, and consumer electronics.