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V480LU80BPX2855

V480LU80BPX2855 Encyclopedia Entry

Product Overview

Category

The V480LU80BPX2855 belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The V480LU80BPX2855 is available in a surface mount package.

Essence

This TVS diode provides robust protection against transient voltage events.

Packaging/Quantity

The V480LU80BPX2855 is typically packaged in reels and is available in quantities suitable for production runs.

Specifications

  • Peak Pulse Power: 480W
  • Standoff Voltage: 80V
  • Breakdown Voltage: 88.9V
  • Maximum Clamping Voltage: 129V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The V480LU80BPX2855 has a standard SMC (DO-214AB) package with two pins.

Functional Features

  • Bi-directional TVS diode
  • Low leakage current
  • ESD protection

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast response time
  • Suitable for high reliability applications

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of placement in circuit design

Working Principles

When a transient voltage event occurs, the V480LU80BPX2855 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The V480LU80BPX2855 is commonly used in: - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

  • V48LU80BPX2855
  • V480LU80BPX2856
  • V480LU90BPX2855

In conclusion, the V480LU80BPX2855 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic applications.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de V480LU80BPX2855 em soluções técnicas

  1. What is V480LU80BPX2855?

    • V480LU80BPX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. How does V480LU80BPX2855 work?

    • V480LU80BPX2855 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.

  3. What are the typical applications of V480LU80BPX2855?

    • V480LU80BPX2855 is commonly used in power supplies, motor drives, lighting systems, and other electronic devices to protect against voltage spikes and surges.

  4. What are the key specifications of V480LU80BPX2855?

    • The V480LU80BPX2855 typically has a maximum voltage rating of 480V, a peak current capability of 8/20µs, and a nominal disc diameter of 28.5mm.

  5. How do I select the right V480LU80BPX2855 for my application?

    • When selecting a V480LU80BPX2855, consider the operating voltage, maximum surge current, energy absorption capability, and response time to ensure it meets the requirements of your specific application.

  6. Can V480LU80BPX2855 be used in outdoor environments?

    • Yes, V480LU80BPX2855 can be used in outdoor environments, but it's important to consider factors such as temperature range, humidity, and potential exposure to moisture or contaminants.

  7. Are there any precautions to take when using V480LU80BPX2855?

    • It's important to follow proper handling and mounting procedures to ensure the varistor operates effectively. Additionally, consider implementing additional protective measures for critical applications.

  8. What are the failure modes of V480LU80BPX2855?

    • Common failure modes of V480LU80BPX2855 include degradation due to prolonged exposure to high voltage or current, as well as mechanical damage from excessive stress or vibration.

  9. Can V480LU80BPX2855 be replaced if it fails?

    • Yes, V480LU80BPX2855 can be replaced if it fails, but it's crucial to identify the cause of failure and address any underlying issues to prevent future failures.

  10. Where can I purchase V480LU80BPX2855?

    • V480LU80BPX2855 varistors can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer. Always ensure you are sourcing genuine components from reliable sources.