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1.5KE20CA-B
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1.5KE20CA-B

Product Overview

Category

The 1.5KE20CA-B belongs to the category of transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems.

Characteristics

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

Package

The 1.5KE20CA-B is available in a DO-201 package.

Packaging/Quantity

Typically, the 1.5KE20CA-B is packaged in reels with quantities varying based on customer requirements.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 17.1V to 18.9V
  • Maximum Clamping Voltage: 29.2V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 15V

Detailed Pin Configuration

The 1.5KE20CA-B TVS diode has two pins, anode, and cathode, which are identified by their respective markings on the device.

Functional Features

  • Provides effective protection against transient voltage spikes
  • Rapid response to overvoltage events
  • Low leakage current
  • High reliability and durability

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Relatively high clamping voltage compared to some alternatives

Working Principles

The 1.5KE20CA-B operates by diverting excessive transient current away from sensitive components, thereby protecting them from damage due to voltage surges.

Detailed Application Field Plans

The 1.5KE20CA-B is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE20CA-B include: - P6KE20CA - SMAJ20A - 1.5KE18CA

In conclusion, the 1.5KE20CA-B transient voltage suppressor diode offers reliable surge protection for a wide range of electronic applications, despite its limitations in certain voltage ranges. Its fast response time and high surge capability make it a popular choice for engineers seeking robust transient voltage suppression solutions.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE20CA-B en soluciones técnicas

  1. What is the maximum peak pulse power of 1.5KE20CA-B?

    • The maximum peak pulse power of 1.5KE20CA-B is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE20CA-B?

    • The breakdown voltage of 1.5KE20CA-B is typically 18.8V at 1mA.

  3. What is the operating temperature range of 1.5KE20CA-B?

    • The operating temperature range of 1.5KE20CA-B is -55°C to +175°C.

  4. What are the typical applications for 1.5KE20CA-B?

    • Typical applications for 1.5KE20CA-B include transient voltage suppression in electronic equipment, automotive systems, and industrial machinery.

  5. What is the peak pulse current capability of 1.5KE20CA-B?

    • The peak pulse current capability of 1.5KE20CA-B is 64.5A for an 8/20μs waveform.

  6. Does 1.5KE20CA-B meet RoHS compliance?

    • Yes, 1.5KE20CA-B is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  7. What is the package type of 1.5KE20CA-B?

    • 1.5KE20CA-B is available in a DO-201 package.

  8. What is the clamping voltage of 1.5KE20CA-B?

    • The clamping voltage of 1.5KE20CA-B is 29.2V at 24.3A.

  9. Is 1.5KE20CA-B suitable for high-reliability applications?

    • Yes, 1.5KE20CA-B is suitable for high-reliability applications due to its robust construction and performance characteristics.

  10. What are the key differences between 1.5KE20CA-B and similar diodes in the 1.5KE series?

    • The main difference is the breakdown voltage, with 1.5KE20CA-B specifically designed for 20V protection, while other diodes in the series cater to different voltage levels.