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1.5KE15CARL
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1.5KE15CARL - Product Overview and Analysis

Introduction

The 1.5KE15CARL is a high-performance transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD). This entry provides an in-depth analysis of the 1.5KE15CARL, including its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS) Diode
  • Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD)
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: Axial leaded, DO-201 package
  • Essence: TVS diode for surge protection
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 15V
  • Breakdown Voltage: 16.7V
  • Maximum Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE15CARL TVS diode has an axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification and proper installation.

Functional Features

  • Transient Voltage Suppression: Provides robust protection against voltage transients.
  • Fast Response Time: Reacts quickly to transient events, minimizing potential damage to downstream components.
  • High Surge Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • High surge capability

Disadvantages

  • Clamping voltage may be relatively higher compared to some alternative models
  • Sensitive to reverse polarity connection

Working Principles

The 1.5KE15CARL operates by diverting excessive transient current away from sensitive electronic circuits, thereby limiting the voltage across the protected device during transient events. When a transient voltage exceeds the breakdown voltage of the diode, it conducts and shunts the excess current to ground, protecting the downstream circuitry.

Detailed Application Field Plans

The 1.5KE15CARL is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KE12CARL: Lower standoff voltage variant
  • 1.5KE18CARL: Higher standoff voltage variant
  • P6KE15CARL: SMA package variant with similar specifications

In conclusion, the 1.5KE15CARL TVS diode offers robust transient voltage suppression capabilities, making it an essential component in safeguarding sensitive electronic equipment from damaging voltage transients. Its fast response time and high surge capability make it suitable for a wide range of applications, although users should be mindful of its clamping voltage and polarity sensitivity.

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10個與1.5KE15CARL在技術方案中應用相關的常見問題與解答

  1. What is 1.5KE15CARL used for?

    • 1.5KE15CARL is a TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum voltage it can handle?

    • The 1.5KE15CARL has a peak pulse power rating of 1500W, making it suitable for handling transient voltages up to 15V.

  3. In what type of applications is 1.5KE15CARL commonly used?

    • It is commonly used in automotive electronics, industrial equipment, telecommunications, and power supply systems to protect against voltage surges and ESD (electrostatic discharge).

  4. How does 1.5KE15CARL provide protection?

    • When a voltage spike occurs, the 1.5KE15CARL conducts the excess current to ground, diverting it away from the sensitive components it is protecting.

  5. What are the key features of 1.5KE15CARL?

    • Some key features include its high surge capability, fast response time, low clamping voltage, and compact package size.

  6. Can 1.5KE15CARL be used in outdoor applications?

    • Yes, it is suitable for outdoor applications due to its ability to withstand harsh environmental conditions and temperature variations.

  7. Is 1.5KE15CARL RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  8. What are the mounting options for 1.5KE15CARL?

    • It can be mounted using through-hole or surface mount techniques, providing flexibility in PCB (printed circuit board) design.

  9. Does 1.5KE15CARL require any additional heat sinking?

    • In most cases, it does not require additional heat sinking due to its high power dissipation capability.

  10. Are there any recommended test procedures for verifying the performance of 1.5KE15CARL?

    • Yes, standard tests such as surge immunity testing, ESD testing, and voltage clamping tests can be performed to verify its performance in specific technical solutions.