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IRFS7434-7PPBF
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IRFS7434-7PPBF

Product Overview

Category

The IRFS7434-7PPBF belongs to the category of power MOSFETs.

Use

It is commonly used in power management applications, such as voltage regulation and power switching.

Characteristics

  • High power handling capability
  • Low on-state resistance
  • Fast switching speed
  • Enhanced thermal performance

Package

The IRFS7434-7PPBF is typically available in a TO-263 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Drain-Source Voltage (VDS): 40V
  • Continuous Drain Current (ID): 195A
  • RDS(ON) (Max) @ VGS = 10V: 1.8mΩ
  • Gate-Source Voltage (VGS) ±20V
  • Total Power Dissipation (PD): 280W

Detailed Pin Configuration

The IRFS7434-7PPBF features a standard pin configuration with three pins: gate, drain, and source.

Functional Features

  • Low conduction losses
  • High current-carrying capability
  • Suitable for high-frequency applications
  • Enhanced ruggedness and reliability

Advantages and Disadvantages

Advantages

  • Efficient power handling
  • Fast switching characteristics
  • Low on-state resistance
  • Enhanced thermal performance

Disadvantages

  • Higher cost compared to traditional power transistors
  • Sensitivity to electrostatic discharge (ESD)

Working Principles

The IRFS7434-7PPBF 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

Power Supplies

The MOSFET can be utilized in various power supply designs, including switch-mode power supplies and DC-DC converters.

Motor Control

It is suitable for motor drive applications, offering efficient power switching for controlling motor speed and direction.

Lighting Systems

In lighting systems, the MOSFET can be employed for dimming control and efficient power management.

Automotive Electronics

The device finds application in automotive electronics for power distribution and motor control in electric vehicles.

Detailed and Complete Alternative Models

  • IRFS7530-7PPBF
  • IRFS7430-7PPBF
  • IRFS7434-7PPBF

These alternative models offer similar performance characteristics and are compatible replacements for the IRFS7434-7PPBF.

In conclusion, the IRFS7434-7PPBF power MOSFET offers high-performance characteristics suitable for a wide range of power management applications. Its efficient power handling, fast switching speed, and enhanced thermal performance make it an essential component in modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de IRFS7434-7PPBF en soluciones técnicas

  1. What is the maximum drain-source voltage of IRFS7434-7PPBF?

    • The maximum drain-source voltage of IRFS7434-7PPBF is 40V.

  2. What is the continuous drain current rating of IRFS7434-7PPBF?

    • The continuous drain current rating of IRFS7434-7PPBF is 195A.

  3. What is the on-state resistance (RDS(on)) of IRFS7434-7PPBF?

    • The on-state resistance (RDS(on)) of IRFS7434-7PPBF is typically 1.5mΩ.

  4. What is the gate threshold voltage of IRFS7434-7PPBF?

    • The gate threshold voltage of IRFS7434-7PPBF is typically 2V.

  5. What is the maximum junction temperature of IRFS7434-7PPBF?

    • The maximum junction temperature of IRFS7434-7PPBF is 175°C.

  6. What are the typical applications for IRFS7434-7PPBF?

    • IRFS7434-7PPBF is commonly used in high-current, high-frequency switching applications such as power supplies, motor control, and automotive systems.

  7. What is the recommended operating temperature range for IRFS7434-7PPBF?

    • The recommended operating temperature range for IRFS7434-7PPBF is -55°C to 175°C.

  8. Does IRFS7434-7PPBF require a heatsink for certain applications?

    • Yes, for high-power applications or when operating at high ambient temperatures, a heatsink may be required to ensure proper thermal management.

  9. What are the key features of IRFS7434-7PPBF that make it suitable for technical solutions?

    • Some key features include low RDS(on), high current capability, high switching speed, and robustness in harsh environments.

  10. Are there any specific layout or PCB design considerations when using IRFS7434-7PPBF?

    • It is important to minimize parasitic inductance and ensure proper gate drive circuitry to optimize the performance of IRFS7434-7PPBF in technical solutions.