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1.5KE6.8CAHE3/51
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1.5KE6.8CAHE3/51 - Product Encyclopedia Entry

Introduction

The 1.5KE6.8CAHE3/51 belongs to the category of transient voltage suppressor diodes (TVS diodes). This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diodes (TVS Diodes)
  • Use: The 1.5KE6.8CAHE3/51 is designed to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
  • Characteristics: High surge capability, fast response time, low clamping voltage, and bidirectional protection.
  • Package: Axial leaded package.
  • Essence: Provides robust overvoltage protection for electronic circuits.
  • Packaging/Quantity: Available in tape and reel packaging with a quantity of 1500 units per reel.

Specifications

  • Voltage - Reverse Standoff (Typ): 6.8V
  • Breakdown Voltage: 7.14V
  • Clamping Voltage: 11.4V
  • Peak Pulse Current: 91.2A
  • Polarity: Bidirectional
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE6.8CAHE3/51 TVS diode has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients by diverting excessive current away from sensitive components.
  • Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to downstream circuitry.
  • Bidirectional Protection: Offers protection for both positive and negative voltage transients.

Advantages and Disadvantages

Advantages

  • Robust overvoltage protection
  • Fast response time
  • Bidirectional protection

Disadvantages

  • Clamping voltage may be higher than some alternative models
  • Limited to specific voltage ratings

Working Principles

When a transient voltage spike occurs, the 1.5KE6.8CAHE3/51 TVS diode conducts current, shunting the excess energy to ground and limiting the voltage across the protected circuit. This action protects downstream components from potential damage caused by the transient event.

Detailed Application Field Plans

The 1.5KE6.8CAHE3/51 TVS diode is commonly used in various applications, including: - Power supplies - Communication systems - Automotive electronics - Industrial equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE6.8CAHE3/51 TVS diode include: - P6KE6.8A - SMBJ6.8A - 1.5KE6.8A

In conclusion, the 1.5KE6.8CAHE3/51 TVS diode offers robust transient voltage suppression, fast response time, and bidirectional protection, making it suitable for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1.5KE6.8CAHE3/51 dalam penyelesaian teknikal

  1. What is the 1.5KE6.8CAHE3/51 used for?

    • The 1.5KE6.8CAHE3/51 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of the 1.5KE6.8CAHE3/51?

    • The maximum peak pulse power is 1500 watts.

  3. What is the breakdown voltage of the 1.5KE6.8CAHE3/51?

    • The breakdown voltage is 6.8 volts.

  4. What are the typical applications for the 1.5KE6.8CAHE3/51?

    • Typical applications include protection of sensitive semiconductor devices, such as integrated circuits and transistors, from voltage spikes and surges.

  5. What is the operating temperature range of the 1.5KE6.8CAHE3/51?

    • The operating temperature range is -55°C to +175°C.

  6. How does the 1.5KE6.8CAHE3/51 provide overvoltage protection?

    • It clamps the voltage across the protected circuit when subjected to transient overvoltage conditions, diverting excess current away from the sensitive components.

  7. Is the 1.5KE6.8CAHE3/51 suitable for automotive applications?

    • Yes, it is suitable for automotive electronics protection due to its high surge capability and robust construction.

  8. Can the 1.5KE6.8CAHE3/51 be used in telecommunications equipment?

    • Yes, it is commonly used in telecommunications equipment to safeguard against voltage surges and lightning-induced transients.

  9. What is the response time of the 1.5KE6.8CAHE3/51?

    • The response time is very fast, typically in the nanosecond range, providing rapid protection against voltage spikes.

  10. Does the 1.5KE6.8CAHE3/51 require any external components for proper operation?

    • It can be used standalone, but additional circuitry such as fuses and capacitors may be employed for enhanced protection and filtering.