Vishay Semiconductor Diodes Division
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80CNQ045ASM
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80CNQ045ASM

Product Overview

  • Belongs to: Power semiconductor devices
  • Category: Diode
  • Use: Rectification in power supply circuits
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: TO-247AC
  • Essence: Efficient power rectification
  • Packaging/Quantity: Typically sold individually or in small quantities

Specifications

  • Voltage Rating: 45V
  • 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

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast and efficient rectification of high-power circuits
  • Low forward voltage drop minimizes power loss
  • High current capability allows for use in demanding applications

Advantages

  • High current rating
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Relatively high reverse recovery time
  • Limited operating temperature range

Working Principles

The 80CNQ045ASM diode operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. The low forward voltage drop ensures minimal power loss during this process.

Detailed Application Field Plans

  • Power supplies
  • Motor drives
  • Welding equipment
  • Uninterruptible power supplies (UPS)
  • Renewable energy systems

Detailed and Complete Alternative Models

  • 80CNQ045APbF
  • 80CNQ045AG
  • 80CNQ045A

This information provides a comprehensive overview of the 80CNQ045ASM diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 80CNQ045ASM en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 80CNQ045ASM in technical solutions:

  1. What is the maximum average forward current rating of 80CNQ045ASM?

    • The maximum average forward current rating of 80CNQ045ASM is 80A.

  2. What is the reverse recovery time of 80CNQ045ASM?

    • The reverse recovery time of 80CNQ045ASM is typically 35ns.

  3. What is the maximum junction temperature for 80CNQ045ASM?

    • The maximum junction temperature for 80CNQ045ASM is 150°C.

  4. What is the voltage drop across 80CNQ045ASM at a given current?

    • The voltage drop across 80CNQ045ASM varies with the current. At 80A, the typical voltage drop is 0.95V.

  5. Can 80CNQ045ASM be used in parallel to handle higher currents?

    • Yes, 80CNQ045ASM can be used in parallel to handle higher currents by sharing the load.

  6. What are the typical applications of 80CNQ045ASM?

    • Typical applications of 80CNQ045ASM include power supplies, motor drives, and inverters.

  7. Does 80CNQ045ASM require a heatsink for proper thermal management?

    • Yes, 80CNQ045ASM requires a heatsink for proper thermal management, especially at high currents.

  8. What is the maximum reverse voltage rating of 80CNQ045ASM?

    • The maximum reverse voltage rating of 80CNQ045ASM is 45V.

  9. Is 80CNQ045ASM suitable for fast-switching applications?

    • Yes, 80CNQ045ASM is suitable for fast-switching applications due to its low reverse recovery time.

  10. Can 80CNQ045ASM be used in automotive electronic systems?

    • Yes, 80CNQ045ASM can be used in automotive electronic systems for various power control and conversion tasks.

These questions and answers cover key aspects of the application of 80CNQ045ASM in technical solutions. If you have any more specific questions, feel free to ask!