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

Product Overview

Category

The 1.5KE68CA/54 belongs to the category of transient voltage suppressor diodes (TVS diodes).

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

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

Package

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

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

Packaging/Quantity

These diodes are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 61.2V to 67.8V
  • Maximum Clamping Voltage: 103V at 10A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE68CA/54 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Transient voltage suppression
  • Reverse avalanche breakdown protection
  • High power dissipation capability

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to standard diodes
  • Requires careful consideration of clamping voltage for specific applications

Working Principles

When a voltage transient occurs, the 1.5KE68CA/54 conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

  • Industrial automation systems
  • Telecommunication equipment
  • Automotive electronics
  • Power supply units

Detailed and Complete Alternative Models

  • P6KE68CA
  • SA68CA
  • 1.5KE68A

This information provides a comprehensive overview of the 1.5KE68CA/54 TVS diode, covering its category, use, characteristics, package details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1.5KE68CA/54 in technische oplossingen

  1. What is the voltage rating of 1.5KE68CA/54?

    • The voltage rating of 1.5KE68CA/54 is 68 volts.

  2. What is the peak power dissipation of 1.5KE68CA/54?

    • The peak power dissipation of 1.5KE68CA/54 is 1500 watts.

  3. What is the application of 1.5KE68CA/54 in technical solutions?

    • 1.5KE68CA/54 can be used for transient voltage suppression in various electronic circuits to protect sensitive components from voltage spikes and surges.

  4. What is the breakdown voltage of 1.5KE68CA/54?

    • The breakdown voltage of 1.5KE68CA/54 is 75.6 volts.

  5. What is the maximum clamping voltage of 1.5KE68CA/54?

    • The maximum clamping voltage of 1.5KE68CA/54 is 87.8 volts.

  6. What are the typical applications for 1.5KE68CA/54 in technical solutions?

    • Typical applications include protection of telecommunications equipment, industrial control systems, power supplies, and automotive electronics.

  7. What is the operating temperature range of 1.5KE68CA/54?

    • The operating temperature range of 1.5KE68CA/54 is -55°C to +175°C.

  8. What is the response time of 1.5KE68CA/54?

    • The response time of 1.5KE68CA/54 is typically less than 1 picosecond.

  9. How does 1.5KE68CA/54 provide transient voltage suppression?

    • 1.5KE68CA/54 utilizes a fast-acting avalanche diode to divert excess voltage away from sensitive components, thereby protecting them from damage.

  10. Can 1.5KE68CA/54 be used in high-power applications?

    • Yes, 1.5KE68CA/54 is suitable for high-power applications where protection against transient voltage events is required.