Vishay Semiconductor Diodes Division
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1.5KA6.8AHE3/51
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1.5KA6.8AHE3/51 Product Encyclopedia Entry

Introduction

The 1.5KA6.8AHE3/51 is a crucial component in the field of electronics and electrical engineering, serving various applications due to its unique characteristics and specifications.

Basic Information Overview

  • Category: Electronic Component
  • Use: Surge Protection
  • Characteristics: High surge current capability, low clamping voltage, compact size
  • Package: SMC (DO-214AB)
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 6.8V
  • Breakdown Voltage: 7.6V
  • Maximum Clamping Voltage: 11.4V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5KA6.8AHE3/51 typically features two pins for connection, with the specific pinout configuration as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Surge Protection: Provides robust protection against transient voltage spikes.
  • Fast Response Time: Rapidly responds to voltage surges, safeguarding sensitive components.
  • Compact Design: Space-efficient form factor suitable for various circuit layouts.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Compact size

Disadvantages

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

Working Principles

The 1.5KA6.8AHE3/51 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current during a voltage surge, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KA6.8AHE3/51 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • 1.5KA6.0AHE3/51: Lower standoff voltage variant
  • 1.5KA7.5AHE3/51: Higher standoff voltage variant
  • 1.5KA6.8AHE3/52: Alternate packaging option with similar specifications

In conclusion, the 1.5KA6.8AHE3/51 plays a vital role in protecting electronic circuits from voltage surges, offering efficient surge protection, fast response time, and a compact design. Its application spans across diverse industries, making it an essential component in modern electronic systems.

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تکنیکی حل میں 1.5KA6.8AHE3/51 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of 1.5KA6.8AHE3/51 in technical solutions:

  1. What is the maximum forward current rating of 1.5KA6.8AHE3/51?

    • The maximum forward current rating of 1.5KA6.8AHE3/51 is 1.5A.

  2. What is the reverse voltage rating of 1.5KA6.8AHE3/51?

    • The reverse voltage rating of 1.5KA6.8AHE3/51 is 6.8V.

  3. What type of diode is 1.5KA6.8AHE3/51?

    • 1.5KA6.8AHE3/51 is a transient voltage suppressor (TVS) diode.

  4. What are the typical applications of 1.5KA6.8AHE3/51?

    • Typical applications of 1.5KA6.8AHE3/51 include overvoltage protection in electronic circuits, surge protection in power supplies, and ESD protection for sensitive components.

  5. What is the package type of 1.5KA6.8AHE3/51?

    • 1.5KA6.8AHE3/51 comes in a DO-201AD (DO-27) package.

  6. What is the operating temperature range of 1.5KA6.8AHE3/51?

    • The operating temperature range of 1.5KA6.8AHE3/51 is typically -55°C to +175°C.

  7. Is 1.5KA6.8AHE3/51 RoHS compliant?

    • Yes, 1.5KA6.8AHE3/51 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  8. Can 1.5KA6.8AHE3/51 be used for automotive applications?

    • Yes, 1.5KA6.8AHE3/51 is suitable for automotive applications such as in-vehicle electronics and electrical systems.

  9. What are the key features of 1.5KA6.8AHE3/51?

    • Key features of 1.5KA6.8AHE3/51 include low clamping voltage, fast response time, and high surge capability.

  10. How should 1.5KA6.8AHE3/51 be mounted in a circuit?

    • 1.5KA6.8AHE3/51 should be mounted with the anode connected to the positive side and the cathode connected to the negative side of the circuit, ensuring proper polarity.

I hope these questions and answers are helpful for your technical solutions involving 1.5KA6.8AHE3/51! Let me know if you need further assistance.