Vishay Semiconductor Diodes Division
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1.5KE68A-E3/54
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1.5KE68A-E3/54

Product Overview

Category

The 1.5KE68A-E3/54 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • RoHS compliant

Package

The 1.5KE68A-E3/54 is available in a DO-201AD package.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 61.1V to 67.4V
  • Maximum Clamping Voltage: 87.1V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 55.3V

Detailed Pin Configuration

The 1.5KE68A-E3/54 typically has two pins, anode, and cathode, which are identified by their respective markings on the device.

Functional Features

  • Transient voltage suppression
  • Fast response to voltage transients
  • High surge capability

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When a transient voltage event occurs, the 1.5KE68A-E3/54 rapidly conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

This product is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls to safeguard against voltage transients induced by lightning, ESD, or switching events.

Detailed and Complete Alternative Models

  • 1.5KE6.8A
  • 1.5KE68CA
  • 1.5KE68CP

In conclusion, the 1.5KE68A-E3/54 is a crucial component in electronic systems, providing robust protection against transient voltage events and ensuring the reliability and longevity of sensitive electronic components.

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기술 솔루션에 1.5KE68A-E3/54 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1.5KE68A-E3/54 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE68A-E3/54?

    • The maximum peak pulse power dissipation is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE68A-E3/54?

    • The breakdown voltage is typically 61.2V.

  3. What is the maximum clamping voltage of 1.5KE68A-E3/54?

    • The maximum clamping voltage is 87.8V at 10A.

  4. What is the operating temperature range for 1.5KE68A-E3/54?

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

  5. What are the typical applications for 1.5KE68A-E3/54?

    • Typical applications include transient voltage suppression in industrial and commercial electronic equipment.

  6. What is the peak pulse current capability of 1.5KE68A-E3/54?

    • The peak pulse current capability is 43.5A for an 8/20μs waveform.

  7. Is 1.5KE68A-E3/54 RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What is the package type of 1.5KE68A-E3/54?

    • It comes in a DO-201AD (DO-27) package.

  9. Does 1.5KE68A-E3/54 require a heat sink for operation?

    • It is recommended to use a heat sink for high-power dissipation applications.

  10. What are the key differences between 1.5KE68A-E3/54 and other similar TVS diodes?

    • The main differences lie in breakdown voltage, clamping voltage, and peak pulse power dissipation characteristics.

I hope these questions and answers help you understand the application of 1.5KE68A-E3/54 in technical solutions. Let me know if you need further assistance!