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What device does igbt belong to?

小老鼠
小老鼠Original
2024-04-24 13:27:15325browse

IGBT is a power semiconductor switching device. Its working principle combines the characteristics of MOSFET and BJT. It controls the turn-on and turn-off of BJT through the MOS gate. It is widely used in electric vehicles, power inverters, Features such as high current carrying capacity, low on-resistance, fast switching, robustness and high efficiency in uninterruptible power supplies, motor control and renewable energy systems.

What device does igbt belong to?

What type of device is IGBT?

IGBT (Insulated Gate Bipolar Transistor) is a power semiconductor switching device mainly used in high power and high voltage switching applications.

How IGBTs work

IGBTs combine the advantages of metal-oxide-semiconductor field-effect transistors (MOSFETs) and bipolar transistors (BJTs). MOSFETs offer high input impedance and fast switching, while BJTs offer high current carrying capability and low on-resistance. The IGBT controls the turn-on and turn-off of the BJT through the MOS gate, thereby realizing the power switching function.

Applications of IGBT

IGBT is widely used in various high power and high voltage systems, including:

  • Electric vehicle inverter
  • Power Inverter
  • Uninterruptible Power Supply (UPS)
  • Motor Control
  • Renewable Energy System

Characteristics of IGBT

IGBT has the following main characteristics:

  • High current carrying capacity
  • Low on-resistance
  • Fast Switch
  • Robustness
  • High efficiency

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