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IRFB7434PBF
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IRFB7434PBF

Product Overview

Category

The IRFB7434PBF belongs to the category of power MOSFETs.

Use

It is commonly used in applications requiring high power switching and amplification.

Characteristics

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

Package

The IRFB7434PBF is typically available in a TO-220AB package.

Essence

This MOSFET is essential for efficient power management and control in various electronic circuits.

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (Vdss): 40V
  • Continuous Drain Current (Id): 195A
  • RDS(ON) (Max) @ VGS = 10V: 1.5mΩ
  • Gate-Source Voltage (Vgs): ±20V
  • Power Dissipation (Pd): 280W

Detailed Pin Configuration

The IRFB7434PBF follows the standard pin configuration for a TO-220AB package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High current-carrying capability
  • Low conduction losses
  • Fast switching characteristics
  • Enhanced thermal performance

Advantages

  • Efficient power management
  • Reduced heat dissipation
  • Improved system reliability
  • Suitable for high-frequency applications

Disadvantages

  • Higher cost compared to standard MOSFETs
  • Sensitive to electrostatic discharge (ESD)

Working Principles

The IRFB7434PBF operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.

Detailed Application Field Plans

The IRFB7434PBF finds extensive use in the following applications: - Switching power supplies - Motor control systems - Class-D audio amplifiers - DC-DC converters - Solar inverters

Detailed and Complete Alternative Models

  1. IRFB7430PBF: Similar specifications with a lower continuous drain current rating.
  2. IRFB7437PBF: Higher continuous drain current rating with comparable characteristics.
  3. IRFB7440PBF: Higher voltage capability with slightly higher on-resistance.

In conclusion, the IRFB7434PBF power MOSFET offers high-performance characteristics suitable for a wide range of power management and control applications, making it an essential component in modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRFB7434PBF en soluciones técnicas

  1. What is the maximum drain-source voltage of IRFB7434PBF?

    • The maximum drain-source voltage of IRFB7434PBF is 40V.

  2. What is the continuous drain current rating of IRFB7434PBF?

    • The continuous drain current rating of IRFB7434PBF is 195A.

  3. What is the on-state resistance (RDS(on)) of IRFB7434PBF?

    • The on-state resistance (RDS(on)) of IRFB7434PBF is typically 1.5mΩ.

  4. Can IRFB7434PBF be used in automotive applications?

    • Yes, IRFB7434PBF is suitable for use in automotive applications.

  5. What is the operating temperature range of IRFB7434PBF?

    • The operating temperature range of IRFB7434PBF is -55°C to 175°C.

  6. Does IRFB7434PBF have a low gate charge?

    • Yes, IRFB7434PBF has a low gate charge, making it suitable for high-frequency switching applications.

  7. Is IRFB7434PBF RoHS compliant?

    • Yes, IRFB7434PBF is RoHS compliant, meeting environmental standards.

  8. Can IRFB7434PBF be used in power supply designs?

    • Yes, IRFB7434PBF is commonly used in power supply designs due to its high current capability and low RDS(on).

  9. What type of package does IRFB7434PBF come in?

    • IRFB7434PBF is available in a TO-220AB package.

  10. Are there any recommended application circuits for IRFB7434PBF?

    • Yes, several application notes and reference designs are available from the manufacturer for using IRFB7434PBF in various technical solutions.