VS-81CNQ045APBF

Category: Power Semiconductor

Use: Rectifier Diode

Characteristics: Fast switching, high current capability, low forward voltage drop

Package: TO-263AB

Essence: High-efficiency power conversion

Packaging/Quantity: Tape & Reel, 800 units per reel

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Specifications

• Maximum Average Forward Current: 80A
• Reverse Voltage: 45V
• Forward Voltage Drop: 0.65V at 40A
• Reverse Recovery Time: 35ns

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Detailed Pin Configuration

+---+ | | | | | | +---+

1. Anode
2. Cathode
3. Not connected

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Functional Features

• Fast switching speed for high-frequency applications
• Low forward voltage drop for reduced power dissipation
• High current capability for demanding power circuits

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Advantages and Disadvantages

Advantages: - High efficiency in power conversion - Suitable for high-frequency applications - Low forward voltage drop reduces power loss

Disadvantages: - Limited reverse voltage capability - Sensitive to overvoltage conditions

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Working Principles

The VS-81CNQ045APBF is a rectifier diode designed to efficiently convert alternating current (AC) to direct current (DC) by allowing current flow in only one direction. Its fast switching speed and low forward voltage drop make it suitable for high-frequency power conversion applications.

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Detailed Application Field Plans

1. Switch-mode power supplies
2. Motor drives
3. Solar inverters
4. Uninterruptible power supplies (UPS)
5. Welding equipment

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Detailed and Complete Alternative Models

1. VS-81CNQ030APBF - 30V reverse voltage
2. VS-81CNQ060APBF - 60V reverse voltage
3. VS-81CNQ080APBF - 80V reverse voltage

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This comprehensive entry provides an overview of the VS-81CNQ045APBF rectifier diode, including its specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models. With its high current capability and fast switching speed, this diode is well-suited for various power conversion applications.