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84CNQ045S2
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84CNQ045S2

Product Overview

Category

The 84CNQ045S2 belongs to the category of Schottky diodes.

Use

It is commonly used as a rectifier in power supply circuits and as a freewheeling diode in switching applications.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed
  • Low reverse leakage current

Package

The 84CNQ045S2 is typically available in a TO-220AB package.

Essence

This diode is essential for efficient power conversion and voltage regulation in various electronic devices and systems.

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for production or prototyping needs.

Specifications

  • Forward Voltage Drop: 0.55V at 20A
  • Reverse Voltage: 45V
  • Forward Current: 80A
  • Reverse Leakage Current: 50µA
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 84CNQ045S2 typically has three pins: 1. Anode 2. Cathode 3. Thermal pad (connected to the metal tab of the TO-220AB package)

Functional Features

  • Efficient rectification of AC to DC
  • Fast recovery time
  • Low power dissipation

Advantages

  • High efficiency
  • Compact size
  • Suitable for high-frequency applications

Disadvantages

  • Sensitive to overvoltage conditions
  • Higher cost compared to standard silicon diodes

Working Principles

The 84CNQ045S2 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes.

Detailed Application Field Plans

This diode is widely used in: - Switch-mode power supplies - Solar inverters - Motor drives - Uninterruptible power supplies (UPS) - Power factor correction circuits

Detailed and Complete Alternative Models

  • 60CNQ045S
  • 100CNQ045
  • 120CNQ045

In conclusion, the 84CNQ045S2 Schottky diode offers high performance and efficiency in power electronics applications, making it a popular choice for various industries.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 84CNQ045S2 у технічних рішеннях

  1. What is the 84CNQ045S2?

    • The 84CNQ045S2 is a Schottky diode designed for high power density and efficiency applications.

  2. What are the key features of the 84CNQ045S2?

    • The key features include low forward voltage drop, high frequency operation, and excellent thermal performance.

  3. What are the typical applications of the 84CNQ045S2?

    • Typical applications include switch mode power supplies, freewheeling diodes, OR-ing diodes, and reverse battery protection.

  4. What is the maximum forward voltage of the 84CNQ045S2?

    • The maximum forward voltage is typically around 0.65V at 25°C.

  5. What is the maximum reverse voltage of the 84CNQ045S2?

    • The maximum reverse voltage is 45V.

  6. What is the operating temperature range of the 84CNQ045S2?

    • The operating temperature range is typically -55°C to 175°C.

  7. Does the 84CNQ045S2 have a high surge capability?

    • Yes, it has a high surge capability which makes it suitable for demanding applications.

  8. Is the 84CNQ045S2 RoHS compliant?

    • Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  9. What are the recommended mounting techniques for the 84CNQ045S2?

    • The recommended mounting techniques include using a thermally conductive epoxy or soldering the device onto a heat sink.

  10. Are there any application notes or reference designs available for the 84CNQ045S2?

    • Yes, application notes and reference designs are available to assist with the implementation of the 84CNQ045S2 in various technical solutions.