Infineon Technologies
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IRF7458PBF
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IRF7458PBF

Product Overview

The IRF7458PBF belongs to the category of power MOSFETs and is commonly used in electronic circuits for switching and amplification purposes. This MOSFET is characterized by its high efficiency, low on-resistance, and fast switching speed. It is typically packaged in a TO-220AB package and is essential for various applications in power electronics. The packaging quantity usually ranges from 50 to 100 pieces per pack.

Specifications

  • Voltage Rating: 75V
  • Continuous Drain Current: 10A
  • RDS(ON): 0.028Ω
  • Package Type: TO-220AB
  • Operating Temperature Range: -55°C to 175°C

Pin Configuration

The IRF7458PBF follows the standard pin configuration for a TO-220AB package: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High Efficiency: The MOSFET offers low on-resistance, resulting in minimal power loss during operation.
  • Fast Switching Speed: Enables rapid switching between on and off states, making it suitable for high-frequency applications.
  • Low Thermal Resistance: Facilitates efficient heat dissipation, ensuring reliable performance under varying load conditions.

Advantages and Disadvantages

Advantages

  • High efficiency and low on-resistance
  • Fast switching speed
  • Reliable performance under varying load conditions

Disadvantages

  • Sensitive to static electricity and voltage spikes
  • Requires careful handling to prevent damage during installation

Working Principles

The IRF7458PBF operates based on the principles of field-effect transistors, utilizing an electric field to control the conductivity of the channel. When a voltage is applied to the gate terminal, it modulates the flow of current between the drain and source terminals, allowing for precise control over the switching behavior.

Application Field Plans

The IRF7458PBF finds extensive use in the following application fields: - Switching Power Supplies - Motor Control - LED Lighting - Audio Amplifiers - DC-DC Converters

Alternative Models

For users seeking alternatives to the IRF7458PBF, the following models can be considered: - IRF740 - IRF840 - IRF3205

In conclusion, the IRF7458PBF power MOSFET offers high efficiency, fast switching speed, and reliable performance, making it an ideal choice for various power electronics applications.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق IRF7458PBF في الحلول التقنية

  1. What is the maximum drain-source voltage of IRF7458PBF?

    • The maximum drain-source voltage of IRF7458PBF is 30V.

  2. What is the continuous drain current of IRF7458PBF?

    • The continuous drain current of IRF7458PBF is 10A.

  3. What is the on-state resistance (RDS(on)) of IRF7458PBF?

    • The on-state resistance (RDS(on)) of IRF7458PBF is typically 9.5mΩ at VGS = 10V.

  4. What is the gate threshold voltage of IRF7458PBF?

    • The gate threshold voltage of IRF7458PBF is typically 1-2V.

  5. Is IRF7458PBF suitable for use in power management applications?

    • Yes, IRF7458PBF is suitable for power management applications due to its low on-state resistance and high drain-source voltage rating.

  6. Can IRF7458PBF be used in automotive applications?

    • Yes, IRF7458PBF is commonly used in automotive applications such as motor control and power distribution.

  7. What is the operating temperature range of IRF7458PBF?

    • The operating temperature range of IRF7458PBF is -55°C to 175°C.

  8. Does IRF7458PBF have built-in ESD protection?

    • No, IRF7458PBF does not have built-in ESD protection and should be handled with appropriate ESD precautions.

  9. What are some typical applications of IRF7458PBF in electronic circuits?

    • Some typical applications of IRF7458PBF include DC-DC converters, motor control, and power supply switching.

  10. Is IRF7458PBF RoHS compliant?

    • Yes, IRF7458PBF is RoHS compliant, making it suitable for use in environmentally conscious designs.