Littelfuse Inc.
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V150LA1PX2855
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V150LA1PX2855

Product Overview

Category

The V150LA1PX2855 belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.

Characteristics

  • Voltage-dependent nonlinear behavior
  • Fast response time
  • High energy absorption capability
  • Compact size

Package

The V150LA1PX2855 is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of the V150LA1PX2855 lies in its ability to limit transient voltage spikes and protect sensitive electronic equipment.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 150V
  • Energy Absorption: 85J
  • Peak Current: 4500A
  • Operating Temperature Range: -40°C to 85°C
  • Capacitance: 1000pF

Detailed Pin Configuration

The V150LA1PX2855 typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

  • Nonlinear voltage-dependent resistance
  • Rapid response to overvoltage conditions
  • High energy dissipation capability

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Compact design for easy integration

Disadvantages

  • Limited lifespan after repeated exposure to overvoltage events
  • Sensitivity to extreme temperature and humidity conditions

Working Principles

The V150LA1PX2855 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components, protecting them from damage.

Detailed Application Field Plans

The V150LA1PX2855 is commonly used in various electronic devices and systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the V150LA1PX2855 include: - V130LA20AP - V175LA10AP - V200LA20AP - V250LA20AP

In conclusion, the V150LA1PX2855 varistor serves as a crucial component in safeguarding electronic circuits from voltage transients, offering reliable protection and performance in a wide range of applications.

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Énumérez 10 questions et réponses courantes liées à l'application de V150LA1PX2855 dans les solutions techniques

  1. What is the V150LA1PX2855 used for?

    • The V150LA1PX2855 is a varistor, commonly used for surge protection in electronic circuits.

  2. What are the key specifications of the V150LA1PX2855?

    • The V150LA1PX2855 has a maximum voltage of 150V and a peak current of 4500A.

  3. How does the V150LA1PX2855 provide surge protection?

    • The varistor responds to overvoltage conditions by rapidly changing its resistance, diverting excess current away from sensitive components.

  4. Can the V150LA1PX2855 be used in outdoor applications?

    • Yes, the V150LA1PX2855 is suitable for outdoor use as it has a wide operating temperature range and is designed to withstand harsh environments.

  5. What are the typical applications of the V150LA1PX2855?

    • The V150LA1PX2855 is commonly used in power supplies, telecommunications equipment, industrial controls, and consumer electronics for surge protection.

  6. Is the V150LA1PX2855 RoHS compliant?

    • Yes, the V150LA1PX2855 is RoHS compliant, making it suitable for use in products that require compliance with environmental regulations.

  7. What is the expected lifespan of the V150LA1PX2855?

    • The V150LA1PX2855 has a long lifespan when operated within its specified parameters, typically lasting for many years.

  8. Does the V150LA1PX2855 require any special mounting considerations?

    • The V150LA1PX2855 should be mounted securely to ensure proper heat dissipation and electrical connection.

  9. Can the V150LA1PX2855 be used in conjunction with other surge protection devices?

    • Yes, the V150LA1PX2855 can be used in combination with other surge protection devices to provide comprehensive protection against transient overvoltages.

  10. Are there any precautions to consider when using the V150LA1PX2855 in technical solutions?

    • It's important to ensure that the V150LA1PX2855 is properly rated for the application and that it is installed according to the manufacturer's guidelines to ensure effective surge protection.