APTGL90DH120T3G

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• APTGL90DH120T3G Application Field and Working Principle
 
    
• Introduction
    

The APTGL90DH120T3G is a Hybrid Integrated Gate Bipolar Transistor (IGBT) Module manufactured by Infineon Technologies. This module is a three-terminal, high-speed switching device with a low power loss design, providing a high level of integration, short circuit protection and low electromagnetic interference levels. It is suitable for use in a variety of applications, including switching and power conversion.

    
• Application Field
    

The APTGL90DH120T3G is used in a wide variety of applications such as motor drives, inverters, AC controllers, battery management systems and UPS systems. It is well suited for high-frequency applications due to its low switching losses and high switching frequency capability.

    

This module is also ideal for industrial applications due to its wide operating temperature range, low power losses and high current carrying capability. Additionally, its high dv/dt and tight control over turn-off times make it an ideal choice for low-noise operation in motor drivers, inverters and UPS systems.

    
• Working Principle
    

The APTGL90DH120T3G is a three-terminal device used for switching or controlling power between two circuits. It consists of two components: an IGBT and a diode, both contained in one package. The IGBT is a fast switching device which utilizes both polarities of current to control power flow, while the diode is used as a protection device to guard against high voltage spikes.

    

The IGBT operates by allowing a current to flow between the collector and emitter when a positive voltage is applied to the gate. When the voltage applied to the gate is negative, the current between the collector and the emitter is blocked and the power is cut off. The diode helps to protect the IGBT from high voltage spikes and enables fast switching times.

    

The APTGL90DH120T3G is designed for high-speed applications, offering excellent switching characteristics and low power losses. It is ideal for motor control, AC/DC power conversion and UPS systems, as well as a range of other applications.

 

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