Vishay Siliconix
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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.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق IRFR120PBF في الحلول التقنية

  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.