The SKIIP 37AC126V2 M20 is a IGBT transistor module manufactured by Semikron. It is a three-phase bridge module that consists of three IGBTs and three diodes. The product has a width of 128mm, and a height of 70mm. Its rated voltage is 1,200V, while the current rating is 120A at 25°C, a switching frequency of 500kHz, and a power rating of 17.2kW. The module is suitable for various applications such as high power inverter, string inverter, motor control, and mains frequency converters. It features a simple assembly and fast cooling with high power density. The module also has built-in short circuit protection that helps prevent over-voltage damage to the module.