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IRFR420
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IRFR420

Product Overview

Category

The IRFR420 belongs to the category of power MOSFETs.

Use

It is commonly used in electronic circuits for switching and amplification applications.

Characteristics

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • Low gate charge

Package

The IRFR420 is typically available in a TO-252 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 500V
  • Continuous Drain Current (ID): 2.3A
  • On-Resistance (RDS(on)): 1.8Ω
  • Power Dissipation (PD): 94W
  • Gate-Source Voltage (VGS): ±20V

Detailed Pin Configuration

The IRFR420 has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low on-resistance minimizes power loss and heat generation.
  • Fast switching speed enables efficient control of power flow.

Advantages

  • Suitable for high voltage applications
  • Low on-resistance reduces power dissipation
  • Fast switching speed enhances efficiency

Disadvantages

  • Limited continuous drain current compared to some alternative models
  • Higher on-resistance compared to certain alternatives

Working Principles

The IRFR420 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the semiconductor material.

Detailed Application Field Plans

The IRFR420 is widely used in: - Switching power supplies - Motor control systems - Inverters - LED lighting applications

Detailed and Complete Alternative Models

Some alternative models to the IRFR420 include: - IRFZ44N - IRFP460 - IRFB4110

In conclusion, the IRFR420 is a versatile power MOSFET with high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRFR420 v technických řešeních

  1. What is the IRFR420?

    • The IRFR420 is a power MOSFET transistor designed for various electronic applications, including switching and amplification.

  2. What are the key specifications of the IRFR420?

    • The IRFR420 typically has a maximum drain-source voltage (VDS) of 500V, a continuous drain current (ID) of 2.3A, and a low on-resistance (RDS(on)).

  3. How can the IRFR420 be used in switching applications?

    • The IRFR420 can be used to control the flow of power in various switching circuits, such as DC-DC converters and motor control systems.

  4. What are some common technical solutions that utilize the IRFR420?

    • Common technical solutions include power supplies, lighting controls, motor drives, and automotive electronics.

  5. What are the advantages of using the IRFR420 in technical solutions?

    • The IRFR420 offers low on-resistance, high voltage capability, and fast switching characteristics, making it suitable for efficient power management.

  6. How should the IRFR420 be properly mounted and cooled in a technical solution?

    • The IRFR420 should be mounted on a suitable heat sink and provided with adequate cooling to ensure proper thermal management.

  7. What are the typical operating conditions for the IRFR420?

    • The IRFR420 is typically operated within specified temperature, voltage, and current limits to ensure reliable performance.

  8. Can the IRFR420 be used in high-frequency applications?

    • Yes, the IRFR420 can be used in high-frequency applications due to its fast switching characteristics and low parasitic capacitance.

  9. Are there any specific considerations for driving the IRFR420 in technical solutions?

    • It's important to provide appropriate gate drive voltage and current to ensure efficient and reliable operation of the IRFR420.

  10. Where can I find detailed application notes and reference designs for using the IRFR420 in technical solutions?

    • Detailed application notes and reference designs can be found on the manufacturer's website or through technical support resources.