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V250LC40APX2855

V250LC40APX2855 Encyclopedia Entry

Introduction

The V250LC40APX2855 is a voltage suppressor product designed to protect electronic circuits from overvoltage events. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

Category

The V250LC40APX2855 belongs to the category of voltage suppressors or transient voltage suppressor (TVS) diodes.

Use

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

Characteristics

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

Package

The V250LC40APX2855 is typically available in a surface-mount package.

Essence

The essence of this product lies in its ability to divert excessive voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

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

Specifications

  • Peak Pulse Power: 250W
  • Breakdown Voltage: 285.5V
  • Maximum Clamping Voltage: 459V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS compliant

Detailed Pin Configuration

The V250LC40APX2855 typically consists of two pins for surface-mount soldering onto circuit boards. The specific pin configuration may vary based on the manufacturer's datasheet.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping
  • Low leakage current
  • High surge handling capability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • Sensitive to reverse polarity connection

Working Principles

The V250LC40APX2855 operates by shunting excess voltage away from the protected circuit when a transient event occurs. It achieves this through rapid conduction and clamping of the voltage spike to a safe level.

Detailed Application Field Plans

The V250LC40APX2855 finds applications in various fields, including: - Telecommunications equipment - Industrial automation systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: V230LC20APX2855
    • Similar specifications with lower breakdown voltage
  • Alternative Model 2: V275LC50APX2855
    • Higher breakdown voltage and clamping voltage
  • Alternative Model 3: P6KE440CA
    • Axial leaded TVS diode with comparable specifications

In conclusion, the V250LC40APX2855 serves as a crucial component in protecting electronic circuits from voltage transients, offering a balance of performance and compactness. Its wide range of applications and availability of alternative models make it a versatile choice for circuit protection needs.

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تکنیکی حل میں V250LC40APX2855 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the V250LC40APX2855?

    • The V250LC40APX2855 is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from voltage surges and transients.

  2. What is the maximum voltage rating of the V250LC40APX2855?

    • The maximum voltage rating of the V250LC40APX2855 is 250V.

  3. What is the peak current capability of the V250LC40APX2855?

    • The peak current capability of the V250LC40APX2855 is typically 10kA.

  4. How does the V250LC40APX2855 provide protection in technical solutions?

    • The V250LC40APX2855 clamps excessive voltage to a safe level, diverting surge currents away from sensitive equipment.

  5. What are the typical applications for the V250LC40APX2855?

    • Typical applications include power supplies, industrial equipment, telecommunications, and consumer electronics.

  6. What is the response time of the V250LC40APX2855?

    • The response time of the V250LC40APX2855 is very fast, typically responding within nanoseconds.

  7. Can the V250LC40APX2855 be used in outdoor environments?

    • Yes, the V250LC40APX2855 is suitable for outdoor use as it is designed to withstand environmental conditions.

  8. Is the V250LC40APX2855 lead-free and RoHS compliant?

    • Yes, the V250LC40APX2855 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  9. What are the temperature specifications for the V250LC40APX2855?

    • The V250LC40APX2855 has an operating temperature range of -40°C to +85°C.

  10. How should the V250LC40APX2855 be installed in a circuit?

    • The V250LC40APX2855 should be connected in parallel with the equipment to be protected, ensuring proper grounding and mounting for optimal performance.