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IRF9640STRRPBF
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IRF9640STRRPBF

Product Overview

  • Category: Power MOSFET
  • Use: Switching applications in power supplies and motor control
  • Characteristics: High voltage, high-speed switching, low on-resistance
  • Package: TO-263 (D2PAK)
  • Essence: Efficient power management
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Drain-Source Voltage (Vdss): 200V
  • Continuous Drain Current (Id): 11A
  • Rds(on) (Max) @ Vgs: 0.85Ω @ 10V
  • Gate-Source Voltage (Vgs): ±20V
  • Input Capacitance (Ciss): 1100pF
  • Power Dissipation (Pd): 75W

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Fast switching speed
  • Low gate charge
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages

  • Low on-resistance
  • High input impedance
  • Good thermal stability
  • Reliable and rugged

Disadvantages

  • Sensitive to static electricity
  • Gate oxide is susceptible to damage from overvoltage

Working Principles

The IRF9640STRRPBF operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, it creates an electric field that allows current to flow through the device.

Detailed Application Field Plans

This MOSFET is commonly used in various power supply and motor control applications, including DC-DC converters, motor drives, and electronic ballasts. Its high voltage and fast switching characteristics make it suitable for efficient power management in these applications.

Detailed and Complete Alternative Models

  1. IRF9540N: Similar specifications and package type
  2. IRF640: Lower voltage rating but compatible for some applications
  3. IRF3205: Higher current rating and lower on-resistance

Note: The alternative models listed above may require different pin configurations and drive voltages.

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10个与IRF9640STRRPBF在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum drain-source voltage of IRF9640STRRPBF?

    • The maximum drain-source voltage is 200 volts.

  2. What is the continuous drain current rating of IRF9640STRRPBF?

    • The continuous drain current rating is 11 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF9640STRRPBF?

    • The on-state resistance is typically around 0.85 ohms.

  4. Can IRF9640STRRPBF be used for switching applications?

    • Yes, it is suitable for switching applications due to its fast switching characteristics.

  5. What is the power dissipation of IRF9640STRRPBF?

    • The power dissipation is around 125 watts.

  6. Is IRF9640STRRPBF suitable for use in high-temperature environments?

    • Yes, it has a wide operating temperature range and can be used in high-temperature environments.

  7. Does IRF9640STRRPBF require a heat sink for certain applications?

    • Depending on the application and power dissipation, a heat sink may be required to ensure proper thermal management.

  8. What are the typical applications for IRF9640STRRPBF?

    • Common applications include power supplies, motor control, and electronic load switches.

  9. What is the gate-source voltage (VGS) required to fully enhance IRF9640STRRPBF?

    • The gate-source voltage required for full enhancement is typically around 10 volts.

  10. Is IRF9640STRRPBF suitable for use in automotive electronics?

    • Yes, it is commonly used in automotive electronic systems due to its robustness and performance characteristics.