Vishay Semiconductor Diodes Division
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1.5KA6.8HE3/54
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1.5KA6.8HE3/54 Product Overview

Introduction

The 1.5KA6.8HE3/54 belongs to the category of transient voltage suppressor diodes and is designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD (SMA), SMA (DO-214AC)
  • Essence: Safeguarding electronic circuits from voltage spikes
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 6.8V
  • Voltage - Breakdown (Min): 7.58V
  • Voltage - Clamping (Max) @ Ipp: 11V
  • Current - Peak Pulse (10/1000µs): 1.5kA
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C ~ 175°C

Detailed Pin Configuration

The 1.5KA6.8HE3/54 typically features a two-pin configuration with the anode and cathode terminals for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages
  • Fast Response Time: Rapid reaction to voltage spikes
  • High Surge Capability: Withstands high surge currents

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Low clamping voltage ensures minimal impact on protected circuits
  • Compact package for easy integration

Disadvantages

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

Working Principles

The 1.5KA6.8HE3/54 operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KA6.8HE3/54 finds application in various industries including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  • 1.5KA6.0HE3/54: Lower reverse standoff voltage
  • 1.5KA7.5HE3/54: Higher reverse standoff voltage
  • 1.5KA6.8HE3/54-TP: Tape and reel packaging option

In conclusion, the 1.5KA6.8HE3/54 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding sensitive electronic circuits across diverse industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KA6.8HE3/54 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KA6.8HE3/54 in technical solutions:

  1. What is the maximum voltage rating of 1.5KA6.8HE3/54?

    • The maximum voltage rating of 1.5KA6.8HE3/54 is 6.8V.

  2. What is the peak pulse current capability of 1.5KA6.8HE3/54?

    • The peak pulse current capability of 1.5KA6.8HE3/54 is 1500A.

  3. What type of diode is 1.5KA6.8HE3/54?

    • 1.5KA6.8HE3/54 is a transient voltage suppressor (TVS) diode.

  4. What are the typical applications of 1.5KA6.8HE3/54?

    • Typical applications of 1.5KA6.8HE3/54 include overvoltage protection in electronic equipment, surge protection in power supplies, and transient voltage suppression in communication systems.

  5. What is the operating temperature range of 1.5KA6.8HE3/54?

    • The operating temperature range of 1.5KA6.8HE3/54 is -55°C to +175°C.

  6. Does 1.5KA6.8HE3/54 meet industry standards for surge protection?

    • Yes, 1.5KA6.8HE3/54 meets industry standards such as IEC 61000-4-5 for surge protection.

  7. Can 1.5KA6.8HE3/54 be used in automotive electronics applications?

    • Yes, 1.5KA6.8HE3/54 is suitable for use in automotive electronics due to its robustness and reliability.

  8. What package type is 1.5KA6.8HE3/54 available in?

    • 1.5KA6.8HE3/54 is available in a DO-201AD (DO-27) package.

  9. Is 1.5KA6.8HE3/54 RoHS compliant?

    • Yes, 1.5KA6.8HE3/54 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  10. What are the key benefits of using 1.5KA6.8HE3/54 in technical solutions?

    • The key benefits of using 1.5KA6.8HE3/54 include high surge capability, low clamping voltage, and fast response time, providing effective protection against transient overvoltages.

I hope these questions and answers are helpful! Let me know if you need further assistance.