Littelfuse Inc.
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V150LC20APX10
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V150LC20APX10

Introduction

The V150LC20APX10 is a surge protection component designed for use in electronic devices to safeguard against voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Surge Protection Component
  • Use: Protects electronic devices from voltage spikes and transients
  • Characteristics: High surge current capability, low clamping voltage, fast response time
  • Package: Axial leaded package
  • Essence: Safeguarding electronic equipment from power surges
  • Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

  • Maximum Reverse Standoff Voltage: 150V
  • Breakdown Voltage: 165V
  • Peak Pulse Current: 150A
  • Clamping Voltage: 243V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The V150LC20APX10 typically features an axial leaded package with two leads. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality.

Functional Features

  • Provides high surge current capability
  • Offers low clamping voltage to protect sensitive electronic components
  • Fast response time ensures rapid protection against transient voltage events

Advantages and Disadvantages

Advantages

  • Effectively protects electronic devices from voltage spikes
  • High surge current capability
  • Low clamping voltage helps prevent damage to sensitive components

Disadvantages

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

Working Principles

The V150LC20APX10 operates based on the principle of avalanche breakdown, where it rapidly diverts excess energy from transient voltage events to protect downstream electronic components. When a surge occurs, the component clamps the voltage to a safe level, preventing damage to the connected equipment.

Detailed Application Field Plans

The V150LC20APX10 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • V130LA20APX10
  • V160LC20APX10
  • V140LC20APX10
  • V175LC20APX10

In summary, the V150LC20APX10 surge protection component offers reliable protection against voltage spikes and transients, making it an essential component in various electronic devices and systems.

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  1. What is V150LC20APX10?

    • V150LC20APX10 is a type of varistor, also known as a voltage-dependent resistor, that is used to protect electronic circuits from overvoltage conditions.

  2. What are the key specifications of V150LC20APX10?

    • The V150LC20APX10 has a maximum voltage rating of 150V and a peak current capability of 100A.

  3. How does V150LC20APX10 work in technical solutions?

    • V150LC20APX10 acts as a voltage clamping device, conducting excess current when the voltage across it exceeds its threshold, thereby protecting sensitive components in the circuit.

  4. What are the typical applications of V150LC20APX10?

    • V150LC20APX10 is commonly used in power supplies, telecommunication equipment, industrial electronics, and automotive systems to safeguard against transient voltage spikes.

  5. What are the advantages of using V150LC20APX10 in technical solutions?

    • V150LC20APX10 provides fast response to overvoltage events, low leakage current, and high energy absorption capabilities, making it an effective solution for surge protection.

  6. Are there any limitations or considerations when using V150LC20APX10?

    • It's important to consider the operating temperature range, response time, and the need for proper circuit layout and grounding when integrating V150LC20APX10 into a design.

  7. How can V150LC20APX10 be integrated into a circuit design?

    • V150LC20APX10 can be connected in parallel with the components to be protected, such as integrated circuits or other sensitive devices, to divert excessive voltage away from them.

  8. What are the failure modes of V150LC20APX10?

    • V150LC20APX10 can fail due to prolonged exposure to overvoltage conditions, excessive current, or thermal stress, so it's important to monitor its condition and replace it if necessary.

  9. Are there any alternative components to V150LC20APX10 for surge protection?

    • Yes, other varistors with different voltage ratings and energy absorption capabilities, as well as transient voltage suppressor diodes (TVS diodes), can be considered as alternatives.

  10. Where can I find detailed technical information about V150LC20APX10?

    • Detailed datasheets, application notes, and technical specifications for V150LC20APX10 can be obtained from the manufacturer's website or authorized distributors.