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.

技術ソリューションにおける 1.5KE68CA/54 の適用に関連する 10 件の一般的な質問と回答をリストします。

  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.