The SKIIP 14NAB066V1 M20 is a module manufactured by Semikron. It contains an insulated-gate bipolar transistor (IGBT), a diode or transistor, and a boost chopper. It has an Urmax of 600V and an Ic rating of 20A. It can be used in many applications such as motor control systems, automotive systems, power inverters, motor drives, and more.