Vishay Semiconductor Diodes Division
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VF20100C-E3/4W
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VF20100C-E3/4W

Product Category: Rectifier Diode

Basic Information Overview: - Category: Electronic Component - Use: Rectification of AC to DC in power supply circuits - Characteristics: High current capability, low forward voltage drop - Package: TO-220AB - Essence: Efficient conversion of alternating current to direct current - Packaging/Quantity: Typically packaged in reels or tubes, quantity varies by manufacturer

Specifications: - Forward Current: 20A - Reverse Voltage: 100V - Forward Voltage Drop: 0.85V at 10A - Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration: - Anode (A) - Cathode (K)

Functional Features: - High current carrying capability - Low forward voltage drop - Fast switching speed

Advantages and Disadvantages: - Advantages: - Efficient rectification of high currents - Low power dissipation - Fast response time - Disadvantages: - Higher cost compared to standard diodes - Larger physical size

Working Principles: The VF20100C-E3/4W operates on the principle of semiconductor junction rectification. When a positive voltage is applied to the anode with respect to the cathode, it allows current to flow, effectively converting AC to DC.

Detailed Application Field Plans: - Power supplies - Motor drives - Battery chargers - Welding equipment

Detailed and Complete Alternative Models: - 1N4007 - FR207 - UF4007

This comprehensive entry provides a detailed overview of the VF20100C-E3/4W rectifier diode, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is the VF20100C-E3/4W?

    • The VF20100C-E3/4W is a 20A, 100V Schottky diode designed for high-frequency switching power supply applications.

  2. What are the key features of the VF20100C-E3/4W?

    • The key features include low forward voltage drop, high frequency operation, and excellent thermal performance.

  3. What are the typical applications of the VF20100C-E3/4W?

    • Typical applications include DC-DC converters, reverse polarity protection, freewheeling diodes, and OR-ing diodes in power supplies.

  4. What is the maximum forward voltage of the VF20100C-E3/4W?

    • The maximum forward voltage is typically around 0.65V at 10A.

  5. What is the reverse recovery time of the VF20100C-E3/4W?

    • The reverse recovery time is typically 25ns.

  6. What is the operating temperature range of the VF20100C-E3/4W?

    • The operating temperature range is -55°C to +175°C.

  7. Does the VF20100C-E3/4W have any special packaging or mounting requirements?

    • It is available in a TO-220AB package and can be mounted using standard methods.

  8. What are the advantages of using the VF20100C-E3/4W in power supply designs?

    • The advantages include reduced power loss, improved efficiency, and smaller form factor due to its high-frequency operation.

  9. Can the VF20100C-E3/4W handle high current surges?

    • Yes, it has a non-repetitive peak surge current of 200A.

  10. Are there any application notes or reference designs available for the VF20100C-E3/4W?

    • Yes, Vishay provides application notes and reference designs for incorporating the VF20100C-E3/4W into various power supply solutions.