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IRFR120PBF
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IRFR120PBF

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: High voltage, low on-resistance
Package: TO-252
Essence: Power management
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Voltage Rating: 100V
  • Continuous Drain Current: 9.7A
  • On-Resistance: 0.085 ohm
  • Power Dissipation: 2.5W

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: - Low on-resistance - High voltage rating - Fast switching speed

Disadvantages: - Higher gate capacitance compared to some alternatives

Working Principles

The IRFR120PBF 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

The IRFR120PBF is suitable for a wide range of applications including: - Switch mode power supplies - DC-DC converters - Motor control - Class D audio amplifiers

Detailed and Complete Alternative Models

  1. IRF1404PBF: Similar voltage rating and on-resistance
  2. IRF3205PBF: Higher continuous drain current
  3. IRF9540N: Complementary P-channel MOSFET

In conclusion, the IRFR120PBF is a high-voltage power MOSFET designed for switching applications. Its low on-resistance, high voltage rating, and fast switching speed make it suitable for various power management applications. However, its higher gate capacitance may be a consideration when compared to some alternative models.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng IRFR120PBF trong giải pháp kỹ thuật

  1. What is the maximum drain-source voltage of IRFR120PBF?

    • The maximum drain-source voltage of IRFR120PBF is 100V.

  2. What is the continuous drain current rating of IRFR120PBF?

    • The continuous drain current rating of IRFR120PBF is 9.7A.

  3. What is the on-state resistance (RDS(on)) of IRFR120PBF at a specific gate-source voltage?

    • At a gate-source voltage of 10V, the on-state resistance (RDS(on)) of IRFR120PBF is typically 0.12 ohms.

  4. What is the power dissipation of IRFR120PBF in a typical application?

    • The power dissipation of IRFR120PBF in a typical application is around 75W.

  5. What are the recommended operating temperature range for IRFR120PBF?

    • The recommended operating temperature range for IRFR120PBF is -55°C to 175°C.

  6. Is IRFR120PBF suitable for use in switching applications?

    • Yes, IRFR120PBF is suitable for use in switching applications due to its fast switching characteristics.

  7. Does IRFR120PBF have built-in protection features?

    • IRFR120PBF does not have built-in protection features and may require external circuitry for overcurrent or overvoltage protection.

  8. What are the typical applications of IRFR120PBF?

    • Typical applications of IRFR120PBF include power supplies, motor control, and DC-DC converters.

  9. What is the gate threshold voltage of IRFR120PBF?

    • The gate threshold voltage of IRFR120PBF typically ranges from 2V to 4V.

  10. Is IRFR120PBF RoHS compliant?

    • Yes, IRFR120PBF is RoHS compliant, making it suitable for environmentally friendly designs.