IGBT (Insulated-gate bipolar transistor), this chip is widely used in electric vehicles.
IGBT is used for electric vehicles, railway locomotives, EMU AC motor output control chip.
The IGBT directly controls the conversion of direct and alternating current, which determines the torque of the drive system and the maximum output power. So, your acceleration, top speed, energy efficiency depends on it.
The IGBT accounts for about half of the cost of the motor drive system, accounting for 5% of the vehicle cost, and is the second most expensive component of the entire electric vehicle (the first is the battery). It is no exaggeration to say that this is the \"core technology\" in the field of electric vehicles.