Infineon Technologies
Bild kan vara representation.
Se specifikationer för produktinformation.
AUIRF2805S
Visa detalj Datablad

AUIRF2805S

Introduction

The AUIRF2805S is a power MOSFET belonging to the category of electronic components used in power management and control applications. This device offers high performance and reliability, making it suitable for a wide range of industrial and consumer electronics applications.

Basic Information Overview

  • Category: Power MOSFET
  • Use: Power management and control
  • Characteristics: High performance, reliability
  • Package: TO-220AB
  • Essence: Efficient power switching
  • Packaging/Quantity: Available in reels or tubes

Specifications

  • Voltage Rating: 55V
  • Current Rating: 75A
  • RDS(ON): 8.0mΩ
  • Gate Charge (Qg): 60nC
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The AUIRF2805S features a standard TO-220AB package with three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)

Functional Features

  • Low RDS(ON) for minimal power dissipation
  • Fast switching speed for efficient power control
  • High current handling capability
  • Enhanced thermal performance for reliability

Advantages and Disadvantages

Advantages

  • High current rating
  • Low on-state resistance
  • Wide operating temperature range
  • Reliable and durable construction

Disadvantages

  • Higher gate charge compared to some alternative models
  • Larger package size may not be suitable for space-constrained designs

Working Principles

The AUIRF2805S operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the semiconductor material. When a sufficient voltage is applied to the gate terminal, the device allows a high current to flow between the drain and source terminals, enabling efficient power switching.

Detailed Application Field Plans

The AUIRF2805S is well-suited for various applications, including: - Switching power supplies - Motor control systems - Automotive electronics - Industrial automation - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models to the AUIRF2805S include: - IRF2805 - FDP075N05B - STP75NF75

In conclusion, the AUIRF2805S power MOSFET offers high-performance characteristics and reliability, making it an ideal choice for diverse power management and control applications.

[Word Count: 320]

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av AUIRF2805S i tekniska lösningar

  1. What is the AUIRF2805S?

    • The AUIRF2805S is a power MOSFET designed for high-current switching applications.

  2. What is the maximum drain-source voltage of the AUIRF2805S?

    • The maximum drain-source voltage of the AUIRF2805S is 55 volts.

  3. What is the continuous drain current rating of the AUIRF2805S?

    • The continuous drain current rating of the AUIRF2805S is 75 amperes.

  4. What are the typical applications of the AUIRF2805S?

    • The AUIRF2805S is commonly used in automotive, industrial, and general-purpose high-current switching applications.

  5. What is the on-state resistance (RDS(on)) of the AUIRF2805S?

    • The on-state resistance of the AUIRF2805S is typically around 8 milliohms.

  6. What is the gate threshold voltage of the AUIRF2805S?

    • The gate threshold voltage of the AUIRF2805S is typically around 2 to 4 volts.

  7. Is the AUIRF2805S suitable for use in motor control applications?

    • Yes, the AUIRF2805S is suitable for motor control applications due to its high-current handling capability.

  8. Does the AUIRF2805S require a heatsink for operation?

    • Depending on the application and power dissipation, a heatsink may be required for optimal thermal management.

  9. What are the recommended operating temperature range for the AUIRF2805S?

    • The AUIRF2805S is typically rated for operation within the -55°C to 175°C temperature range.

  10. Can the AUIRF2805S be used in parallel to handle higher currents?

    • Yes, the AUIRF2805S can be used in parallel to increase the current-handling capability in high-power applications. However, proper attention should be given to current sharing and thermal management.