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V480LC40A
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V480LC40A Encyclopedia Entry

Product Overview

Category

The V480LC40A belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is used for surge protection in electronic circuits, providing a low-impedance path to ground when exposed to transient overvoltage conditions.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The V480LC40A is available in a surface mount package.

Essence

The essence of the V480LC40A lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

The V480LC40A is typically packaged in reels or tubes and is available in varying quantities depending on the manufacturer.

Specifications

  • Peak Pulse Power: 480W
  • Standoff Voltage: 40V
  • Breakdown Voltage: 44.4V
  • Maximum Clamping Voltage: 64.5V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The V480LC40A typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages

  • High surge current capability
  • Compact size for easy integration into circuit designs
  • Reliable protection against transient overvoltage events

Disadvantages

  • May require additional circuitry for comprehensive surge protection in complex systems
  • Limited to specific voltage and power ratings

Working Principles

When a transient overvoltage occurs, the V480LC40A conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The V480LC40A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: V130LA20A
    • Standoff Voltage: 20V
    • Peak Pulse Power: 130W
  • Alternative Model 2: P6KE36CA
    • Standoff Voltage: 36V
    • Peak Pulse Power: 600W
  • Alternative Model 3: SMBJ48A
    • Standoff Voltage: 48V
    • Peak Pulse Power: 600W

This concludes the encyclopedia entry for the V480LC40A transient voltage suppressor diode.

技術ソリューションにおける V480LC40A の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the V480LC40A?

    • The V480LC40A is a metal oxide varistor (MOV) designed to protect sensitive electronic equipment from voltage surges and transients.

  2. What is the maximum voltage rating of the V480LC40A?

    • The V480LC40A has a maximum voltage rating of 480V, making it suitable for protecting equipment in various applications.

  3. What is the typical response time of the V480LC40A?

    • The typical response time of the V480LC40A is very fast, typically responding within nanoseconds to clamp transient voltages.

  4. What are the typical applications for the V480LC40A?

    • The V480LC40A is commonly used in power supplies, industrial equipment, telecommunications systems, and other electronic devices requiring surge protection.

  5. What is the energy absorption capability of the V480LC40A?

    • The V480LC40A can absorb a significant amount of energy during a transient event, helping to protect downstream components.

  6. Is the V480LC40A suitable for outdoor use?

    • Yes, the V480LC40A is designed to withstand outdoor environments and is suitable for use in outdoor equipment and installations.

  7. What are the temperature specifications for the V480LC40A?

    • The V480LC40A has a wide operating temperature range, typically from -40°C to 85°C, allowing for reliable performance in various conditions.

  8. Can the V480LC40A be used in conjunction with other surge protection devices?

    • Yes, the V480LC40A can be used in combination with other surge protection devices to provide comprehensive protection for sensitive electronics.

  9. Does the V480LC40A require any special mounting considerations?

    • The V480LC40A should be mounted close to the protected equipment using appropriate techniques to minimize lead lengths and impedance.

  10. What certifications or standards does the V480LC40A comply with?

    • The V480LC40A complies with international standards such as UL, CSA, and IEC, ensuring its reliability and safety in various technical solutions.