BTA140-800,127 is an Insulated Gate Bipolar Transistor (IGBT) manufactured by NXP Semiconductors. It is a high-speed switching device used in many applications, including motor drives, home appliances, industrial automation, power supplies, and lighting. This IGBT features a blocking voltage up to 800V, low conduction losses, and a maximum current rating of 127A. The device also has a high surge current capability and emphasizes durability. This IGBT is available in the TO220 package.