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IRF9640STRLPBF
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IRF9640STRLPBF

Product Overview

Category

The IRF9640STRLPBF belongs to the category of power MOSFETs.

Use

It is commonly used in power supply applications, motor control, and other high-power switching circuits.

Characteristics

  • High voltage capability
  • Low on-resistance
  • Fast switching speed
  • High input impedance

Package

The IRF9640STRLPBF is typically available in a TO-263 package.

Essence

This MOSFET is essential for efficient power management and control in various electronic devices and systems.

Packaging/Quantity

It is usually packaged in reels with a quantity of 800 units per reel.

Specifications

  • Drain-Source Voltage (VDS): 200V
  • Continuous Drain Current (ID): 11A
  • On-Resistance (RDS(on)): 0.85Ω
  • Power Dissipation (PD): 75W
  • Gate-Source Voltage (VGS): ±20V
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The IRF9640STRLPBF has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low on-resistance minimizes power loss and improves efficiency.
  • Fast switching speed enables rapid response in switching circuits.

Advantages

  • Suitable for high-power applications
  • Low power dissipation
  • Wide operating temperature range

Disadvantages

  • Relatively higher on-resistance compared to some alternative models
  • Limited gate-source voltage tolerance

Working Principles

The IRF9640STRLPBF 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.

Detailed Application Field Plans

  1. Power Supplies: The MOSFET can be used in various power supply designs, including switch-mode power supplies and DC-DC converters.
  2. Motor Control: It is suitable for controlling the speed and direction of motors in industrial and automotive applications.
  3. High-Power Switching Circuits: The MOSFET can be utilized in high-power switching circuits such as inverters and amplifiers.

Detailed and Complete Alternative Models

  1. IRF9630: Similar specifications but with lower drain-source voltage rating.
  2. IRF9540: Higher continuous drain current but with slightly higher on-resistance.
  3. IRF3205: Lower on-resistance and higher continuous drain current, suitable for higher power applications.

In conclusion, the IRF9640STRLPBF is a versatile power MOSFET with high voltage capability, low on-resistance, and fast switching speed, making it suitable for various power management and control applications.

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10個與IRF9640STRLPBF在技術方案中應用相關的常見問題與解答

  1. What is the maximum drain-source voltage of IRF9640STRLPBF?

    • The maximum drain-source voltage of IRF9640STRLPBF is 200 volts.

  2. What is the continuous drain current rating of IRF9640STRLPBF?

    • The continuous drain current rating of IRF9640STRLPBF is 11 amperes.

  3. What is the on-state resistance (RDS(on)) of IRF9640STRLPBF?

    • The on-state resistance (RDS(on)) of IRF9640STRLPBF is typically 0.77 ohms.

  4. What is the power dissipation of IRF9640STRLPBF?

    • The power dissipation of IRF9640STRLPBF is 140 watts.

  5. What are the typical applications of IRF9640STRLPBF?

    • IRF9640STRLPBF is commonly used in power management, motor control, and switching applications.

  6. What is the gate-source voltage (VGS) for IRF9640STRLPBF?

    • The gate-source voltage (VGS) for IRF9640STRLPBF is ±20 volts.

  7. Is IRF9640STRLPBF suitable for high-frequency switching applications?

    • No, IRF9640STRLPBF is not recommended for high-frequency switching due to its relatively high input and output capacitance.

  8. What is the operating temperature range of IRF9640STRLPBF?

    • The operating temperature range of IRF9640STRLPBF is -55°C to 175°C.

  9. Does IRF9640STRLPBF require a heat sink for certain applications?

    • Yes, for high-power applications or when operating at high ambient temperatures, a heat sink may be necessary to ensure proper thermal management.

  10. What are the key differences between IRF9640STRLPBF and similar MOSFETs?

    • IRF9640STRLPBF offers a higher drain-source voltage and lower on-state resistance compared to some similar MOSFETs, making it suitable for specific high-power applications.