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IRF6721STR1PBF
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IRF6721STR1PBF

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High efficiency, low on-resistance
Package: D2PAK
Essence: Power management
Packaging/Quantity: Tape & Reel, 800 units

Specifications

  • Drain-Source Voltage (Vdss): 20V
  • Continuous Drain Current (Id): 75A
  • Rds(on) (Max) @ Vgs = 10V: 3.5mΩ
  • Gate-Source Voltage (Vgs): ±20V
  • Power Dissipation (Pd): 200W

Detailed Pin Configuration

  1. Gate (G)
  2. Drain (D)
  3. Source (S)

Functional Features

  • Low gate charge
  • Fast switching speed
  • Avalanche energy specified
  • Improved dv/dt capability

Advantages and Disadvantages

Advantages: - High efficiency - Low on-resistance - Fast switching speed

Disadvantages: - Sensitivity to overvoltage spikes - Higher cost compared to traditional MOSFETs

Working Principles

The IRF6721STR1PBF operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals. When a sufficient voltage is applied to the gate, the MOSFET allows current to flow through it, enabling it to act as a switch in various electronic circuits.

Detailed Application Field Plans

The IRF6721STR1PBF is commonly used in power supply units, motor control circuits, and DC-DC converters due to its high efficiency and fast switching capabilities. It is also utilized in automotive applications, such as electric vehicle powertrains and battery management systems.

Detailed and Complete Alternative Models

  1. IRF6721S
    • Similar specifications and package
    • Suitable for comparable power management applications
  2. IRF6721
    • Slightly different package (TO-220)
    • Comparable performance characteristics

In conclusion, the IRF6721STR1PBF Power MOSFET offers high efficiency and fast switching speed, making it suitable for a wide range of power management applications. However, its sensitivity to overvoltage spikes and relatively higher cost should be considered when selecting it for specific designs.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng IRF6721STR1PBF sa mga teknikal na solusyon

  1. What is the IRF6721STR1PBF?

    • The IRF6721STR1PBF is a power MOSFET transistor designed for use in various technical solutions requiring high efficiency and reliability.

  2. What is the maximum voltage and current rating of the IRF6721STR1PBF?

    • The IRF6721STR1PBF has a maximum voltage rating of 30V and a continuous drain current rating of 20A.

  3. What are the typical applications of the IRF6721STR1PBF?

    • Typical applications of the IRF6721STR1PBF include DC-DC converters, synchronous rectification, motor control, and power management in various electronic devices.

  4. What is the on-resistance of the IRF6721STR1PBF?

    • The on-resistance of the IRF6721STR1PBF is typically around 5.5 milliohms.

  5. Does the IRF6721STR1PBF require a heat sink for operation?

    • Depending on the application and power dissipation, a heat sink may be required for optimal thermal performance.

  6. Is the IRF6721STR1PBF suitable for automotive applications?

    • Yes, the IRF6721STR1PBF is designed to meet the requirements for automotive applications, including AEC-Q101 qualification.

  7. What is the operating temperature range of the IRF6721STR1PBF?

    • The IRF6721STR1PBF has an operating temperature range of -55°C to 150°C.

  8. Does the IRF6721STR1PBF have built-in protection features?

    • The IRF6721STR1PBF offers protection against overcurrent, overtemperature, and short-circuit conditions.

  9. Can the IRF6721STR1PBF be used in high-frequency switching applications?

    • Yes, the IRF6721STR1PBF is suitable for high-frequency switching due to its low gate charge and fast switching characteristics.

  10. What are the key advantages of using the IRF6721STR1PBF in technical solutions?

    • The key advantages of the IRF6721STR1PBF include low on-resistance, high efficiency, robustness, and suitability for a wide range of applications.