Vishay Semiconductor Diodes Division
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81CNQ035ASL
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81CNQ035ASL Product Overview

Introduction

The 81CNQ035ASL is a power rectifier module designed for high-frequency switching applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Information Overview

  • Category: Power Rectifier Module
  • Use: High-frequency switching applications
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: TO-263AB
  • Essence: Silicon Rectifier
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 35V
  • Current Rating: 80A
  • Forward Voltage Drop: 0.75V at 40A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

  1. Anode
  2. Cathode
  3. Gate

Functional Features

  • Fast switching speed for high-frequency applications
  • Low forward voltage drop for improved efficiency
  • High current rating for robust performance

Advantages and Disadvantages

Advantages

  • High efficiency
  • Fast switching speed
  • Robust construction

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to overvoltage conditions

Working Principles

The 81CNQ035ASL operates based on the principle of rectification, converting alternating current (AC) into direct current (DC) by allowing current flow in only one direction.

Detailed Application Field Plans

The 81CNQ035ASL is suitable for a wide range of high-frequency switching applications, including: - Switch-mode power supplies - Motor drives - Inverters - Welding equipment

Detailed and Complete Alternative Models

  • 81CNQ030ASL: 30V, 80A
  • 81CNQ040ASL: 40V, 80A
  • 81CNQ050ASL: 50V, 80A
  • 81CNQ060ASL: 60V, 80A

In conclusion, the 81CNQ035ASL power rectifier module offers high efficiency, fast switching speed, and robust performance, making it ideal for various high-frequency switching applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 81CNQ035ASL sa mga teknikal na solusyon

Sure, here are 10 common questions and answers related to the application of 81CNQ035ASL:

  1. What is 81CNQ035ASL?

    • 81CNQ035ASL is a dual Schottky rectifier designed for high frequency switching applications.

  2. What is the maximum average forward current rating of 81CNQ035ASL?

    • The maximum average forward current rating of 81CNQ035ASL is 80A.

  3. What is the typical forward voltage drop of 81CNQ035ASL at 40A?

    • The typical forward voltage drop of 81CNQ035ASL at 40A is 0.65V.

  4. What are the typical applications of 81CNQ035ASL?

    • 81CNQ035ASL is commonly used in power supplies, converters, and inverters.

  5. What is the maximum junction temperature of 81CNQ035ASL?

    • The maximum junction temperature of 81CNQ035ASL is 175°C.

  6. What is the reverse recovery time of 81CNQ035ASL?

    • The reverse recovery time of 81CNQ035ASL is typically 35ns.

  7. Does 81CNQ035ASL have an isolated package?

    • Yes, 81CNQ035ASL is available in an isolated package for high voltage applications.

  8. What is the maximum reverse voltage rating of 81CNQ035ASL?

    • The maximum reverse voltage rating of 81CNQ035ASL is 35V.

  9. Is 81CNQ035ASL suitable for use in automotive applications?

    • Yes, 81CNQ035ASL is suitable for use in automotive systems such as motor control and battery management.

  10. What are the key benefits of using 81CNQ035ASL in technical solutions?

    • The key benefits of using 81CNQ035ASL include low forward voltage drop, high current capability, and fast switching speed, making it ideal for high efficiency and high frequency applications.