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IRF644NSTRLPBF
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IRF644NSTRLPBF

Product Overview

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

Specifications

  • Voltage Rating: 250V
  • Current Rating: 14A
  • On-Resistance: 0.15Ω
  • Gate Threshold Voltage: 2-4V
  • Power Dissipation: 94W

Detailed Pin Configuration

The IRF644NSTRLPBF features a standard TO-220AB pin configuration with the following layout: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability
  • Fast switching speed
  • Low gate drive power
  • Avalanche ruggedness
  • RoHS compliant

Advantages and Disadvantages

Advantages: - Suitable for high power applications - Low conduction losses - Robust and reliable - Compatible with standard industrial assembly techniques

Disadvantages: - Relatively high input capacitance - Requires careful handling to prevent ESD damage

Working Principles

The IRF644NSTRLPBF operates based on the principles of field-effect transistors, utilizing an electric field to control the conductivity of the channel.

Detailed Application Field Plans

This MOSFET is commonly used in various power electronics applications, including: - Switch mode power supplies - Motor control - Inverters - DC-DC converters - Audio amplifiers

Detailed and Complete Alternative Models

  • IRF640N
  • IRF740
  • IRF840
  • IRF9540

This content provides a comprehensive overview of the IRF644NSTRLPBF, covering its specifications, features, advantages, and application fields within the specified word count.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng IRF644NSTRLPBF trong giải pháp kỹ thuật

  1. What is the maximum drain-source voltage of IRF644NSTRLPBF?

    • The maximum drain-source voltage of IRF644NSTRLPBF is 250 volts.

  2. What is the continuous drain current rating of IRF644NSTRLPBF?

    • The continuous drain current rating of IRF644NSTRLPBF is 14 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF644NSTRLPBF?

    • The on-state resistance (RDS(on)) of IRF644NSTRLPBF is typically 0.12 ohms.

  4. What is the gate-source voltage (VGS) for IRF644NSTRLPBF?

    • The gate-source voltage (VGS) for IRF644NSTRLPBF is ±20 volts.

  5. What are the typical applications for IRF644NSTRLPBF?

    • IRF644NSTRLPBF is commonly used in power supplies, motor control, and other high-current switching applications.

  6. Is IRF644NSTRLPBF suitable for use in automotive applications?

    • Yes, IRF644NSTRLPBF is designed to meet the requirements for automotive applications.

  7. What is the operating temperature range of IRF644NSTRLPBF?

    • IRF644NSTRLPBF has an operating temperature range of -55°C to 175°C.

  8. Does IRF644NSTRLPBF have built-in protection features?

    • IRF644NSTRLPBF does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  9. Can IRF644NSTRLPBF be used in parallel to increase current handling capability?

    • Yes, IRF644NSTRLPBF can be used in parallel to increase current handling capability in high-power applications.

  10. What are the recommended mounting and soldering techniques for IRF644NSTRLPBF?

    • IRF644NSTRLPBF should be mounted on a suitable heatsink and soldered using industry-standard reflow or wave soldering processes to ensure proper thermal and electrical performance.