Vishay Siliconix
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IRFR120TRR
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IRFR120TRR

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance
Package: TO-252
Essence: Power transistor for high-frequency power converters
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Voltage Rating: 100V
  • Continuous Drain Current: 9.7A
  • On-Resistance: 0.085 ohm
  • Pulse Current: 38A
  • Gate Threshold Voltage: 2V to 4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

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

Advantages and Disadvantages

Advantages: - High voltage rating - Low on-resistance - Suitable for high-frequency applications

Disadvantages: - Limited continuous drain current compared to some alternatives - Sensitive to static electricity

Working Principles

The IRFR120TRR 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: Used in switch-mode power supplies for efficient power conversion.
  2. Motor Control: Employed in motor drive circuits for variable speed control.
  3. Inverters: Utilized in DC to AC inverters for solar and wind power systems.

Detailed and Complete Alternative Models

  1. IRF1405ZSPBF: Similar voltage rating and package, higher continuous drain current.
  2. IRF3205PBF: Lower voltage rating, higher continuous drain current, different package.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением IRFR120TRR в технических решениях.

  1. What is the IRFR120TRR used for?

    • The IRFR120TRR is commonly used as a power MOSFET in various technical solutions, such as motor control, power supplies, and lighting applications.

  2. What are the key specifications of the IRFR120TRR?

    • The IRFR120TRR features a low on-state resistance, high switching speed, and a high current rating, making it suitable for high-performance applications.

  3. How does the IRFR120TRR compare to other MOSFETs in its class?

    • Compared to other MOSFETs, the IRFR120TRR offers a good balance of performance, cost, and reliability, making it a popular choice for many technical solutions.

  4. What are the typical operating conditions for the IRFR120TRR?

    • The IRFR120TRR is designed to operate within a specific voltage and current range, typically suited for medium to high-power applications.

  5. Can the IRFR120TRR be used in automotive applications?

    • Yes, the IRFR120TRR is often used in automotive systems, where its high efficiency and ruggedness make it well-suited for demanding environments.

  6. What are the thermal considerations when using the IRFR120TRR?

    • Proper heat sinking and thermal management are important when using the IRFR120TRR to ensure that it operates within its temperature limits for optimal performance and reliability.

  7. Are there any application notes or reference designs available for the IRFR120TRR?

    • Yes, the manufacturer provides application notes and reference designs to help engineers integrate the IRFR120TRR into their technical solutions effectively.

  8. What are the common failure modes of the IRFR120TRR?

    • Common failure modes include overvoltage stress, overcurrent conditions, and excessive thermal stress, so proper protection and design considerations are important.

  9. Can the IRFR120TRR be used in high-frequency switching applications?

    • Yes, the IRFR120TRR's high-speed switching capability makes it suitable for high-frequency applications such as switch-mode power supplies and inverters.

  10. Where can I find reliable sources for purchasing the IRFR120TRR?

    • Authorized distributors and reputable electronics suppliers are reliable sources for purchasing the IRFR120TRR, ensuring genuine components and support.