Vishay Semiconductor Diodes Division
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VB20120C-M3/4W
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VB20120C-M3/4W

Product Overview

Category

The VB20120C-M3/4W belongs to the category of power rectifiers.

Use

It is used in various electronic circuits and power supply applications.

Characteristics

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

Package

The VB20120C-M3/4W is available in a TO-220AB package.

Essence

This product serves as a crucial component in converting alternating current (AC) to direct current (DC) in electronic devices.

Packaging/Quantity

The product is typically packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

  • Maximum Average Forward Current: 20A
  • Reverse Voltage: 1200V
  • Forward Voltage Drop: 1.2V at 10A
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The VB20120C-M3/4W has a standard TO-220AB pin configuration with three pins: Anode, Cathode, and Gate.

Functional Features

  • High current carrying capability
  • Low power loss
  • Fast recovery time

Advantages

  • Efficient power conversion
  • Suitable for high-frequency applications
  • Reliable performance under varying load conditions

Disadvantages

  • Higher cost compared to standard diodes
  • Requires proper heat dissipation for optimal performance

Working Principles

The VB20120C-M3/4W operates based on the principles of rectification, allowing the flow of current in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

The VB20120C-M3/4W is commonly used in: - Switching power supplies - Motor drives - Inverters - Welding equipment

Detailed and Complete Alternative Models

  • VB20100S-M3/4W
  • VB20200C-M3/4W
  • VB20400C-M3/4W

In conclusion, the VB20120C-M3/4W power rectifier offers high-performance characteristics suitable for a wide range of electronic applications, making it an essential component in modern power supply designs.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng VB20120C-M3/4W trong giải pháp kỹ thuật

  1. What is the maximum power rating of the VB20120C-M3/4W?

    • The maximum power rating of the VB20120C-M3/4W is 20A.

  2. What is the voltage rating of the VB20120C-M3/4W?

    • The voltage rating of the VB20120C-M3/4W is 1200V.

  3. What are the typical applications for the VB20120C-M3/4W?

    • The VB20120C-M3/4W is commonly used in motor drives, inverters, and power supplies.

  4. What is the forward voltage drop of the VB20120C-M3/4W?

    • The forward voltage drop of the VB20120C-M3/4W is typically 1.15V at 10A.

  5. Is the VB20120C-M3/4W suitable for high-frequency applications?

    • Yes, the VB20120C-M3/4W is suitable for high-frequency applications due to its fast switching capability.

  6. What is the thermal resistance of the VB20120C-M3/4W?

    • The thermal resistance of the VB20120C-M3/4W is typically 0.5°C/W.

  7. Does the VB20120C-M3/4W have built-in protection features?

    • Yes, the VB20120C-M3/4W has built-in overcurrent and overtemperature protection.

  8. Can the VB20120C-M3/4W be used in parallel for higher current applications?

    • Yes, the VB20120C-M3/4W can be used in parallel to achieve higher current ratings.

  9. What is the operating temperature range of the VB20120C-M3/4W?

    • The operating temperature range of the VB20120C-M3/4W is -55°C to 175°C.

  10. Is the VB20120C-M3/4W RoHS compliant?

    • Yes, the VB20120C-M3/4W is RoHS compliant, making it suitable for environmentally friendly applications.