Vishay Semiconductor Diodes Division
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111CNQ045A
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111CNQ045A

Product Overview

  • Category: Power Diode
  • Use: Rectification in power supply circuits
  • Characteristics: High current capability, low forward voltage drop
  • Package: TO-263AB
  • Essence: Efficient power conversion
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 45V
  • Current Rating: 110A
  • Forward Voltage Drop: 0.75V at 55A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • High current capability
  • Low forward voltage drop
  • Fast reverse recovery time

Advantages and Disadvantages

  • Advantages:
    • High efficiency in power conversion
    • Low power dissipation
    • Compact package size
  • Disadvantages:
    • Higher cost compared to standard diodes
    • Sensitive to overvoltage conditions

Working Principles

The 111CNQ045A operates on the principle of rectification, allowing current flow in only one direction, making it suitable for power supply circuits.

Detailed Application Field Plans

  • Switching power supplies
  • DC-DC converters
  • Motor drives
  • Inverters

Detailed and Complete Alternative Models

  • 111CNQ030A
  • 111CNQ060A
  • 111CNQ080A

This comprehensive entry provides a detailed overview of the 111CNQ045A power diode, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 111CNQ045A 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 111CNQ045A in technical solutions:

  1. Question: What is the maximum repetitive peak reverse voltage of 111CNQ045A?
    Answer: The maximum repetitive peak reverse voltage of 111CNQ045A is 45V.

  2. Question: What is the maximum average forward current of 111CNQ045A?
    Answer: The maximum average forward current of 111CNQ045A is 110A.

  3. Question: What type of package does 111CNQ045A come in?
    Answer: 111CNQ045A comes in a TO-220AB package.

  4. Question: What is the typical junction capacitance of 111CNQ045A?
    Answer: The typical junction capacitance of 111CNQ045A is 370pF.

  5. Question: What are the typical applications of 111CNQ045A?
    Answer: 111CNQ045A is commonly used in power supplies, converters, and inverters.

  6. Question: What is the maximum forward voltage drop of 111CNQ045A at 55A?
    Answer: The maximum forward voltage drop of 111CNQ045A at 55A is 0.75V.

  7. Question: Is 111CNQ045A suitable for high-frequency switching applications?
    Answer: Yes, 111CNQ045A is suitable for high-frequency switching due to its low forward voltage drop and fast recovery time.

  8. Question: What is the operating temperature range of 111CNQ045A?
    Answer: The operating temperature range of 111CNQ045A is -55°C to 175°C.

  9. Question: Can 111CNQ045A be used in parallel to handle higher currents?
    Answer: Yes, 111CNQ045A can be used in parallel to handle higher currents effectively.

  10. Question: Does 111CNQ045A have built-in freewheeling diodes?
    Answer: Yes, 111CNQ045A has built-in freewheeling diodes, making it suitable for use in flyback and boost converters.

I hope these questions and answers are helpful for your technical solutions involving 111CNQ045A. Let me know if you need further assistance!