IGBT (Insulated Gate Bipolar Transistor) is a highly efficient semiconductor switching device, which combines the advantages of high input impedance of MOSFET and low on-state voltage drop of BJT.IGBTs are mainly used for fast switching in a variety of electronic devices, especially in amplifiers that need to handle complex waveforms.

They are the core components of power conversion and circuit control, and are widely used in the fields of motor energy saving, rail transportation, smart grid, aerospace, household appliances, automotive electronics, new energy power generation and new energy vehicles.