Littelfuse Inc.
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V680LA100BPX2855

V680LA100BPX2855

Product Overview

  • Category: Surge Protector
  • Use: Protects electronic devices from voltage surges
  • Characteristics: High surge current capability, fast response time, compact design
  • Package: Surface mount device (SMD)
  • Essence: Safeguarding sensitive electronics from power surges
  • Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications

  • Voltage Rating: 680V
  • Peak Surge Current: 10kA
  • Response Time: <5ns
  • Operating Temperature Range: -40°C to +85°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

  • Pin 1: Input/Anode
  • Pin 2: Ground
  • Pin 3: Output/Cathode

Functional Features

  • Fast response time for rapid protection
  • High surge current capability for reliable performance
  • Compact SMD package for space-saving installation

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage surges
    • Compact design for easy integration
    • RoHS compliant for environmental friendliness
  • Disadvantages:
    • Limited to specific voltage and surge current ratings
    • May require additional circuitry for comprehensive surge protection

Working Principles

The V680LA100BPX2855 operates by diverting excess voltage away from the protected circuit when a surge occurs. This is achieved through the use of a metal oxide varistor (MOV) that exhibits a high resistance at normal operating voltages but rapidly becomes conductive during a surge event, shunting the excess energy to ground.

Detailed Application Field Plans

  • Telecommunications: Protecting communication equipment from lightning-induced surges
  • Industrial Control Systems: Safeguarding PLCs and other control electronics from power spikes
  • Consumer Electronics: Shielding sensitive devices like TVs and home appliances from electrical transients

Detailed and Complete Alternative Models

  • V660LA100BPX2855: Similar surge protector with slightly different specifications
  • V680LA200BPX2855: Higher voltage rating variant for increased protection

This surge protector, V680LA100BPX2855, offers reliable protection against voltage surges and finds applications across various industries due to its compact design and high surge current capability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V680LA100BPX2855 en soluciones técnicas

  1. What is the V680LA100BPX2855?

    • The V680LA100BPX2855 is a varistor, also known as a voltage-dependent resistor, used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum voltage rating of the V680LA100BPX2855?

    • The maximum voltage rating of the V680LA100BPX2855 is 680V.

  3. What is the typical application of the V680LA100BPX2855?

    • The V680LA100BPX2855 is commonly used in surge protection devices, power supplies, and other electronic equipment to suppress transient voltage spikes.

  4. What is the energy absorption capability of the V680LA100BPX2855?

    • The V680LA100BPX2855 has a high energy absorption capability, making it suitable for protecting sensitive electronic components from voltage surges.

  5. How does the V680LA100BPX2855 function in a circuit?

    • When the voltage across the varistor exceeds its threshold, it rapidly changes from a high impedance state to a low impedance state, effectively diverting excess current away from the protected circuit.

  6. What are the key specifications of the V680LA100BPX2855?

    • The V680LA100BPX2855 has a maximum continuous voltage rating of 680V, a peak current capability of 4500A, and an energy absorption capacity of 100J.

  7. Can the V680LA100BPX2855 be used in both AC and DC circuits?

    • Yes, the V680LA100BPX2855 is suitable for use in both AC and DC circuits, providing versatile overvoltage protection.

  8. Is the V680LA100BPX2855 lead-free and RoHS compliant?

    • Yes, the V680LA100BPX2855 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  9. What are the temperature considerations for the V680LA100BPX2855?

    • The V680LA100BPX2855 has a wide operating temperature range, typically from -40°C to 85°C, allowing for reliable performance in various environmental conditions.

  10. Where can I find detailed technical documentation for the V680LA100BPX2855?

    • Detailed technical documentation for the V680LA100BPX2855, including datasheets and application notes, can be obtained from the manufacturer's website or authorized distributors.