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IRL640SPBF
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IRL640SPBF

Product Overview

Category

The IRL640SPBF belongs to the category of power MOSFETs.

Use

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

Characteristics

  • High current-carrying capability
  • Low on-state resistance
  • Fast switching speed
  • Low gate drive power required

Package

The IRL640SPBF is typically available in a TO-220AB package.

Essence

This MOSFET is essential for controlling high-power loads in electronic systems.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 200V
  • Continuous Drain Current (ID): 18A
  • RDS(ON) (Max) @ VGS = 10V: 0.15Ω
  • Gate-Source Voltage (VGS) ±20V
  • Total Power Dissipation (PD): 150W

Detailed Pin Configuration

The IRL640SPBF typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High input impedance
  • Low output impedance
  • Excellent thermal stability
  • ESD protection

Advantages

  • Low conduction losses
  • Reduced heat generation
  • Enhanced system efficiency
  • Suitable for high-frequency applications

Disadvantages

  • Sensitivity to voltage spikes
  • Requires careful handling to prevent ESD damage

Working Principles

The IRL640SPBF operates based on the principles of field-effect transistors, where the control of the drain-source current is achieved by the voltage applied to the gate terminal.

Detailed Application Field Plans

The IRL640SPBF finds extensive use in various applications, including: - Switched-mode power supplies - Motor control circuits - Inverters - LED lighting systems - Audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the IRL640SPBF include: - IRF640 - IRF740 - IRF840 - IRL540

In conclusion, the IRL640SPBF is a versatile power MOSFET that offers high performance and reliability in a wide range of electronic applications.

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10個與IRL640SPBF在技術方案中應用相關的常見問題與解答

  1. What is the maximum drain-source voltage of IRL640SPBF?

    • The maximum drain-source voltage of IRL640SPBF is 200 volts.

  2. What is the continuous drain current rating of IRL640SPBF?

    • The continuous drain current rating of IRL640SPBF is 18 amperes.

  3. What is the on-state resistance (RDS(on)) of IRL640SPBF?

    • The on-state resistance (RDS(on)) of IRL640SPBF is typically 0.135 ohms at VGS = 10V.

  4. Can IRL640SPBF be used for switching applications?

    • Yes, IRL640SPBF is suitable for various switching applications due to its low on-state resistance and high drain-source voltage rating.

  5. What are the typical applications of IRL640SPBF?

    • Typical applications of IRL640SPBF include power supplies, motor control, and DC-DC converters.

  6. Does IRL640SPBF require a heat sink for operation?

    • The need for a heat sink depends on the specific application and the power dissipation requirements. In high-power applications, a heat sink may be necessary.

  7. What is the gate-source threshold voltage of IRL640SPBF?

    • The gate-source threshold voltage of IRL640SPBF is typically 2 volts.

  8. Is IRL640SPBF suitable for automotive applications?

    • Yes, IRL640SPBF is designed to meet the stringent requirements of automotive applications, such as in power management and motor control systems.

  9. What is the operating temperature range of IRL640SPBF?

    • IRL640SPBF has an operating temperature range of -55°C to 175°C, making it suitable for a wide range of environments.

  10. Can IRL640SPBF be used in parallel to increase current handling capability?

    • Yes, IRL640SPBF can be used in parallel to increase current handling capability, but proper attention should be given to current sharing and thermal management.

These questions and answers cover various aspects of the application of IRL640SPBF in technical solutions, providing a comprehensive understanding of its capabilities and usage.