Vishay Semiconductor Diodes Division
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1.5KE68CA-E3/54
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1.5KE68CA-E3/54

Product Overview

Category

The 1.5KE68CA-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 surges.

Characteristics

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

Package

The 1.5KE68CA-E3/54 is available in a DO-201 package.

Essence

This TVS diode is designed to provide robust protection against transient voltage events.

Packaging/Quantity

The 1.5KE68CA-E3/54 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 58.1V
  • Breakdown Voltage: 64.6V
  • Maximum Clamping Voltage: 93.6V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE68CA-E3/54 typically has two pins, anode, and cathode, which are denoted by the A and K markings on the device.

Functional Features

  • Provides protection against voltage transients
  • Fast response to transient events
  • Low clamping voltage ensures minimal impact on protected circuits

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage event occurs, the 1.5KE68CA-E3/54 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5KE68CA-E3/54 is commonly used in: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • P6KE68CA
  • 1.5KE68A
  • SA68CA

In conclusion, the 1.5KE68CA-E3/54 TVS diode offers robust transient voltage suppression capabilities, making it an essential component in various electronic applications where protection against voltage surges is critical.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5KE68CA-E3/54 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1.5KE68CA-E3/54 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE68CA-E3/54?

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

  2. What is the breakdown voltage of 1.5KE68CA-E3/54?

    • The breakdown voltage is 61.1V minimum and 67.7V maximum at 1mA.

  3. What is the typical clamping voltage of 1.5KE68CA-E3/54?

    • The typical clamping voltage is 87.1V at 77.8A.

  4. What is the operating temperature range of 1.5KE68CA-E3/54?

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

  5. What is the peak pulse current capability of 1.5KE68CA-E3/54?

    • The peak pulse current capability is 77.8A for an 8/20μs waveform.

  6. What are the typical applications for 1.5KE68CA-E3/54?

    • Typical applications include transient voltage suppression in automotive electronics, industrial equipment, and telecommunication systems.

  7. Does 1.5KE68CA-E3/54 meet RoHS compliance?

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

  8. What is the package type of 1.5KE68CA-E3/54?

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

  9. Is 1.5KE68CA-E3/54 suitable for high-reliability applications?

    • Yes, it is suitable for high-reliability applications due to its robust construction and performance characteristics.

  10. Can 1.5KE68CA-E3/54 be used for surge protection in power supply units?

    • Yes, it is commonly used for surge protection in power supply units due to its high surge capability and fast response time.

I hope these questions and answers are helpful for your technical solutions! If you need further assistance, feel free to ask.