Littelfuse Inc.
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V39ZA05PX2855

V39ZA05PX2855 Product Overview

Introduction

The V39ZA05PX2855 is a specialized electronic component designed for use in surge protection applications. This entry provides an in-depth 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.

Basic Information Overview

  • Category: Surge Protection Component
  • Use: Protects electronic circuits from voltage surges
  • Characteristics: High surge current capability, fast response time
  • Package: Through-hole or surface mount
  • Essence: Provides transient voltage suppression
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 39V
  • Peak Surge Current: 100A
  • Maximum Clamping Voltage: 65V
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: Axial leaded or surface mount

Detailed Pin Configuration

The V39ZA05PX2855 typically features two leads for through-hole mounting or two contact points for surface mount applications. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Rapid response to voltage surges
  • High surge current handling capability
  • Low clamping voltage to protect downstream components
  • Robust construction for reliability in harsh environments

Advantages and Disadvantages

Advantages

  • Effectively protects sensitive electronic components
  • Fast response time
  • Wide operating temperature range
  • Multiple package options for flexibility in design

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The V39ZA05PX2855 operates based on the principle of transient voltage suppression. When a surge occurs, the component rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The V39ZA05PX2855 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Several alternative models with similar surge protection capabilities include: - V26ZA05PX2855 - V43ZA05PX2855 - V51ZA05PX2855 - V68ZA05PX2855

In conclusion, the V39ZA05PX2855 is a crucial component in safeguarding electronic circuits from voltage surges, offering high surge current capability, rapid response time, and reliable protection. Its specifications, functional features, and application versatility make it a valuable asset in various industries.

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Énumérez 10 questions et réponses courantes liées à l'application de V39ZA05PX2855 dans les solutions techniques

  1. What is V39ZA05PX2855?

    • V39ZA05PX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. How does V39ZA05PX2855 work?

    • V39ZA05PX2855 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 V39ZA05PX2855?

    • V39ZA05PX2855 is commonly used in power supplies, consumer electronics, industrial equipment, and automotive systems to protect against voltage spikes and surges.

  4. What are the key specifications of V39ZA05PX2855?

    • The key specifications of V39ZA05PX2855 include its maximum voltage rating, energy absorption capability, response time, and operating temperature range.

  5. How do I select the right V39ZA05PX2855 for my application?

    • When selecting a V39ZA05PX2855, consider the maximum voltage it will be exposed to, the energy of potential transients, and the required response time to ensure effective protection.

  6. Can V39ZA05PX2855 be used in both AC and DC circuits?

    • Yes, V39ZA05PX2855 can be used in both AC and DC circuits, making it versatile for various technical solutions.

  7. What are the potential failure modes of V39ZA05PX2855?

    • Common failure modes of V39ZA05PX2855 include degradation due to prolonged exposure to high voltage, thermal stress, or excessive current.

  8. Are there any precautions to consider when using V39ZA05PX2855?

    • It's important to ensure proper mounting, adequate cooling, and adherence to voltage and current ratings to maximize the effectiveness and lifespan of V39ZA05PX2855.

  9. Can V39ZA05PX2855 be replaced with other varistors in a circuit?

    • While it's possible to replace V39ZA05PX2855 with similar varistors, it's crucial to verify that the replacement meets the necessary specifications and performance requirements.

  10. Where can I purchase V39ZA05PX2855 for my technical solution?

    • V39ZA05PX2855 can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer's official channels.