This whitepaper explains the specifications of the IGBT module, a type of semiconductor device, its tables of characteristics, external dimensional drawings, and precautions for use. It is intended for people who are familiar with the testing of the IGBT module itself or the design, manufacture, or testing of inverters or other electrical equipment that uses the IGBT module. The IGBT module is the voltage control type semiconductor switch for controlling the on-off of the main circuit current by controlling the voltage applied to the gate. This whitepaper describes the methods of handling required for the IGBT module to function smoothly and safely.