Littelfuse Inc.
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V18MLE1206A
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V18MLE1206A Product Overview

Introduction

The V18MLE1206A is a versatile electronic component designed for use in various 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: Electronic Component
  • Use: Protection against transient voltage events
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: SOD-123FL
  • Essence: Transient Voltage Suppressor (TVS) Diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Standoff Voltage: 18V
  • Breakdown Voltage: 20V
  • Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The V18MLE1206A features a standard SOD-123FL package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage events to protect sensitive electronic components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
  • High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage events
  • Compact SOD-123FL package
  • Fast response time

Disadvantages

  • Limited to specific voltage ratings
  • Requires careful consideration of application voltage levels

Working Principles

The V18MLE1206A operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, limiting the voltage across them.

Detailed Application Field Plans

The V18MLE1206A finds extensive use in various applications, including: - Consumer electronics - Telecommunications equipment - Industrial automation systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • V5.0SMAJ18CA: Similar TVS diode with a higher standoff voltage of 18V
  • P6KE18CA: Axial-leaded TVS diode with comparable specifications
  • SMF18A: Surface mount TVS diode with similar characteristics

In conclusion, the V18MLE1206A offers reliable transient voltage suppression in a compact package, making it suitable for diverse electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням V18MLE1206A у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of V18MLE1206A in technical solutions:

  1. What is the V18MLE1206A?

    • The V18MLE1206A is a surface mount TVS diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum working voltage of V18MLE1206A?

    • The maximum working voltage of V18MLE1206A is 18V.

  3. What is the peak pulse current rating of V18MLE1206A?

    • The peak pulse current rating of V18MLE1206A is typically 30A.

  4. What are the typical applications of V18MLE1206A?

    • V18MLE1206A is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other sensitive electronic interfaces to protect against transient voltage events.

  5. What is the response time of V18MLE1206A?

    • The response time of V18MLE1206A is very fast, typically in the picosecond range, providing quick protection against voltage spikes.

  6. How does V18MLE1206A provide protection?

    • V18MLE1206A clamps the voltage to a safe level by diverting excess current away from the protected circuit, thus preventing damage to sensitive components.

  7. Is V18MLE1206A RoHS compliant?

    • Yes, V18MLE1206A is RoHS compliant, ensuring it meets environmental standards for hazardous substances.

  8. What is the operating temperature range of V18MLE1206A?

    • The operating temperature range of V18MLE1206A is typically -55°C to +150°C, making it suitable for a wide range of environments.

  9. Can V18MLE1206A be used in automotive applications?

    • Yes, V18MLE1206A is suitable for automotive applications and can protect sensitive electronics in vehicles from voltage transients.

  10. Are there any recommended layout guidelines for using V18MLE1206A?

    • Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure optimal performance and protection when using V18MLE1206A in technical solutions.