Infineon Technologies
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IRFL4105TRPBF
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IRFL4105TRPBF

Product Overview

Category: Power MOSFET
Use: Switching applications
Characteristics: Low on-resistance, high current capability
Package: TO-220AB
Essence: Power transistor for switching applications
Packaging/Quantity: Tape & Reel, 1000 units per reel

Specifications

  • Voltage Rating: 55V
  • Continuous Drain Current: 4.3A
  • RDS(ON): 0.065Ω
  • Gate Threshold Voltage: 1.0V to 2.5V
  • Power Dissipation: 2.5W

Detailed Pin Configuration

The IRFL4105TRPBF has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low on-resistance
  • Fast switching speed
  • High current handling capability
  • ESD protection

Advantages and Disadvantages

Advantages: - Low on-resistance reduces power dissipation - Fast switching speed improves efficiency - High current capability allows for use in various applications

Disadvantages: - Higher gate threshold voltage compared to some alternative models - Limited voltage rating compared to some higher-power MOSFETs

Working Principles

The IRFL4105TRPBF 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. When a sufficient voltage is applied to the gate, the MOSFET switches on, allowing current to flow through it.

Detailed Application Field Plans

The IRFL4105TRPBF is suitable for a wide range of applications, including: - DC-DC converters - Motor control - Power management systems - LED lighting - Battery protection circuits

Detailed and Complete Alternative Models

Some alternative models to the IRFL4105TRPBF include: - IRFZ44N - FQP30N06L - IRL540

These alternatives offer varying specifications and characteristics, providing options for different application requirements.

In conclusion, the IRFL4105TRPBF is a versatile power MOSFET suitable for various switching applications, offering low on-resistance, high current capability, and fast switching speed. While it has specific advantages and disadvantages, its performance and package make it a popular choice for many electronic designs.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van IRFL4105TRPBF in technische oplossingen

  1. What is the maximum drain-source voltage of IRFL4105TRPBF?

    • The maximum drain-source voltage of IRFL4105TRPBF is 55V.

  2. What is the continuous drain current rating of IRFL4105TRPBF?

    • The continuous drain current rating of IRFL4105TRPBF is 2.3A.

  3. What is the typical on-resistance of IRFL4105TRPBF?

    • The typical on-resistance of IRFL4105TRPBF is 0.09 ohms.

  4. Can IRFL4105TRPBF be used in switching applications?

    • Yes, IRFL4105TRPBF is suitable for switching applications due to its low on-resistance and fast switching characteristics.

  5. What is the maximum power dissipation of IRFL4105TRPBF?

    • The maximum power dissipation of IRFL4105TRPBF is 1.25W.

  6. Is IRFL4105TRPBF RoHS compliant?

    • Yes, IRFL4105TRPBF is RoHS compliant, making it suitable for environmentally friendly designs.

  7. What are the typical applications of IRFL4105TRPBF?

    • IRFL4105TRPBF is commonly used in power management, load switching, and battery protection circuits.

  8. Does IRFL4105TRPBF require a heat sink for operation?

    • Depending on the application and operating conditions, a heat sink may be required to ensure optimal thermal performance.

  9. What is the gate-source voltage range for driving IRFL4105TRPBF?

    • The gate-source voltage range for driving IRFL4105TRPBF is typically ±20V.

  10. Is IRFL4105TRPBF suitable for automotive applications?

    • Yes, IRFL4105TRPBF is suitable for automotive applications due to its rugged construction and reliability under harsh operating conditions.