Vishay Siliconix
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IRF730STRLPBF
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IRF730STRLPBF

Product Overview

  • Category: Power MOSFET
  • Use: Switching and amplification in power electronics applications
  • Characteristics: High voltage, low on-resistance, fast switching speed
  • Package: TO-220AB
  • Essence: Efficient power management
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Voltage Rating: 400V
  • Continuous Drain Current: 5.5A
  • On-Resistance: 1.75Ω
  • Gate Threshold Voltage: 2-4V
  • Power Dissipation: 75W

Detailed Pin Configuration

The IRF730STRLPBF features a standard TO-220AB pin configuration: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Fast switching speed for improved efficiency
  • Low on-resistance minimizes power loss
  • High voltage rating for robust performance

Advantages and Disadvantages

Advantages: - High voltage rating suitable for various applications - Low on-resistance for efficient power handling - Fast switching speed for improved performance

Disadvantages: - Higher gate threshold voltage compared to some alternatives - Limited continuous drain current compared to higher-power MOSFETs

Working Principles

The IRF730STRLPBF operates based on the principle of field-effect transistors, utilizing the control of an electric field to modulate the conductivity of the device.

Detailed Application Field Plans

This MOSFET is commonly used in: - Switching power supplies - Motor control circuits - LED lighting applications - Audio amplifiers

Detailed and Complete Alternative Models

  1. IRF740STRLPBF
    • Similar characteristics with higher continuous drain current
  2. IRF720STRLPBF
    • Lower continuous drain current but similar voltage rating
  3. IRF840STRLPBF
    • Higher continuous drain current and voltage rating

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan IRF730STRLPBF dalam solusi teknis

  1. What is the maximum drain-source voltage of IRF730STRLPBF?

    • The maximum drain-source voltage of IRF730STRLPBF is 400 volts.

  2. What is the continuous drain current rating of IRF730STRLPBF?

    • The continuous drain current rating of IRF730STRLPBF is 5.5 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF730STRLPBF?

    • The on-state resistance (RDS(on)) of IRF730STRLPBF is typically 0.75 ohms.

  4. Can IRF730STRLPBF be used for switching applications?

    • Yes, IRF730STRLPBF can be used for switching applications due to its fast switching characteristics.

  5. Is IRF730STRLPBF suitable for use in power supplies?

    • Yes, IRF730STRLPBF is suitable for use in power supplies and other high-power applications.

  6. What is the operating temperature range of IRF730STRLPBF?

    • The operating temperature range of IRF730STRLPBF is -55°C to 175°C.

  7. Does IRF730STRLPBF require a heat sink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with IRF730STRLPBF to dissipate heat effectively.

  8. What are the typical applications of IRF730STRLPBF?

    • Typical applications of IRF730STRLPBF include motor control, DC-DC converters, and high-current switching circuits.

  9. Is IRF730STRLPBF suitable for automotive applications?

    • Yes, IRF730STRLPBF is suitable for automotive applications such as electronic control units and power management systems.

  10. What are the key advantages of using IRF730STRLPBF in technical solutions?

    • The key advantages of using IRF730STRLPBF include low on-state resistance, high current capability, and robustness for demanding applications.