Infineon Technologies
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AUIRFB8409
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AUIRFB8409

Product Overview

The AUIRFB8409 belongs to the category of power MOSFETs and is commonly used in automotive applications. It is characterized by its high efficiency, low on-state resistance, and robust packaging. The package type is TO-220AB, and it is available in quantities suitable for both small-scale and large-scale production. The essence of the AUIRFB8409 lies in its ability to efficiently control and switch high currents in automotive systems.

Specifications

  • Voltage Rating: 100V
  • Continuous Drain Current: 160A
  • On-State Resistance: 1.2mΩ
  • Package Type: TO-220AB

Detailed Pin Configuration

The AUIRFB8409 features a standard TO-220AB pin configuration with three pins: gate, drain, and source.

Functional Features

  • High Efficiency: The AUIRFB8409 offers high efficiency in controlling and switching high currents.
  • Low On-State Resistance: With an on-state resistance of 1.2mΩ, it minimizes power loss during operation.
  • Robust Packaging: The TO-220AB package ensures durability and effective heat dissipation.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Low on-state resistance
  • Robust packaging
  • Suitable for automotive applications

Disadvantages

  • May not be optimized for non-automotive applications
  • Higher cost compared to standard MOSFETs

Working Principles

The AUIRFB8409 operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate to control the flow of current between the drain and source terminals. This enables efficient switching and control of high currents in automotive systems.

Detailed Application Field Plans

The AUIRFB8409 is specifically designed for use in automotive powertrain, body electronics, and chassis applications. Its high current handling capability makes it suitable for applications such as motor control, DC-DC converters, and power distribution modules in vehicles.

Detailed and Complete Alternative Models

  • AUIRFN8409
  • AUIRFN8409S
  • AUIRFN8409-7P

In summary, the AUIRFB8409 is a high-performance power MOSFET designed for automotive applications, offering high efficiency, low on-state resistance, and robust packaging. Its application in automotive powertrain, body electronics, and chassis systems demonstrates its versatility and reliability in demanding environments.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AUIRFB8409 v technických řešeních

  1. What is the AUIRFB8409?

    • The AUIRFB8409 is a high-side power MOSFET and IGBT driver with over-current protection and fault reporting.

  2. What is the maximum voltage and current rating of AUIRFB8409?

    • The AUIRFB8409 has a maximum voltage rating of 600V and a peak output current of 2A.

  3. What are the typical applications of AUIRFB8409?

    • Typical applications include motor control, industrial automation, and automotive systems.

  4. How does AUIRFB8409 provide over-current protection?

    • The AUIRFB8409 provides over-current protection through its built-in desaturation detection and fault reporting features.

  5. What is the input logic voltage level for AUIRFB8409?

    • The AUIRFB8409 operates with a wide input logic voltage range from 3.3V to 15V.

  6. Does AUIRFB8409 have integrated dead-time control?

    • Yes, the AUIRFB8409 features integrated dead-time control to prevent shoot-through in half-bridge configurations.

  7. Can AUIRFB8409 be used in automotive applications?

    • Yes, the AUIRFB8409 is suitable for automotive applications due to its robust design and fault reporting capabilities.

  8. What is the thermal performance of AUIRFB8409?

    • The AUIRFB8409 has a low thermal resistance and is designed for high-power dissipation applications.

  9. Is AUIRFB8409 compatible with microcontrollers and FPGAs?

    • Yes, the AUIRFB8409 is compatible with a wide range of microcontrollers and FPGAs due to its flexible input logic voltage levels.

  10. Are there any application notes or reference designs available for AUIRFB8409?

    • Yes, Infineon provides comprehensive application notes and reference designs for integrating AUIRFB8409 into various technical solutions.