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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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRF644NSTRLPBF v technických řešeních

  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.