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IRF3805LPBF
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IRF3805LPBF

Product Overview

Category

The IRF3805LPBF belongs to the category of power MOSFETs.

Use

It is commonly used as a high-power switching device in various electronic circuits and applications.

Characteristics

  • High current-carrying capability
  • Low on-state resistance
  • Fast switching speed
  • Low gate drive power
  • Robust and reliable performance

Package

The IRF3805LPBF is typically available in a TO-220AB package.

Essence

This MOSFET is essential for controlling high currents with minimal power loss in power electronics applications.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on supplier specifications.

Specifications

  • Drain-Source Voltage (Vdss): 55V
  • Continuous Drain Current (Id): 169A
  • RDS(ON) (Max) @ VGS = 10V: 8.5mΩ
  • Gate-Source Voltage (Vgs): ±20V
  • Power Dissipation (Pd): 280W

Detailed Pin Configuration

The IRF3805LPBF features a standard pin configuration with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High current handling capacity
  • Low on-state resistance for efficient power transfer
  • Fast switching speed for rapid response in switching applications
  • Compatibility with low-voltage control signals

Advantages

  • Efficient power management due to low on-state resistance
  • Suitable for high-power applications
  • Fast switching speed enhances overall system performance

Disadvantages

  • May require careful attention to heat dissipation in high-power applications
  • Gate capacitance may affect high-frequency performance

Working Principles

The IRF3805LPBF operates based on the principles of field-effect transistors, utilizing the voltage applied to the gate terminal to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The IRF3805LPBF finds extensive use in various applications, including: - Switch-mode power supplies - Motor control circuits - Inverters and converters - Automotive systems - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the IRF3805LPBF include: - IRF3205 - IRF540N - IRF740 - IRF9540

In conclusion, the IRF3805LPBF power MOSFET offers high-performance characteristics suitable for a wide range of power electronics applications, making it a popular choice among engineers and designers seeking efficient and reliable power switching solutions.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af IRF3805LPBF i tekniske løsninger

  1. What is the maximum drain-source voltage of IRF3805LPBF?

    • The maximum drain-source voltage of IRF3805LPBF is 55 volts.

  2. What is the continuous drain current rating of IRF3805LPBF?

    • The continuous drain current rating of IRF3805LPBF is 169 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF3805LPBF?

    • The on-state resistance (RDS(on)) of IRF3805LPBF is typically 8 milliohms at VGS = 10V.

  4. Can IRF3805LPBF be used in automotive applications?

    • Yes, IRF3805LPBF is suitable for use in automotive applications.

  5. What is the operating temperature range of IRF3805LPBF?

    • The operating temperature range of IRF3805LPBF is -55°C to 175°C.

  6. Is IRF3805LPBF RoHS compliant?

    • Yes, IRF3805LPBF is RoHS compliant.

  7. What is the gate threshold voltage of IRF3805LPBF?

    • The gate threshold voltage of IRF3805LPBF is typically 2-4 volts.

  8. Does IRF3805LPBF have built-in ESD protection?

    • No, IRF3805LPBF does not have built-in ESD protection and should be handled with ESD precautions.

  9. What are some common applications for IRF3805LPBF?

    • Common applications for IRF3805LPBF include motor control, power supplies, and inverters.

  10. What is the recommended mounting torque for IRF3805LPBF?

    • The recommended mounting torque for IRF3805LPBF is 0.8 Nm (7 lb-in).