Vishay Semiconductor Diodes Division
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1.5KE27CAHE3/51
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1.5KE27CAHE3/51

Product Overview

Category

The 1.5KE27CAHE3/51 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

These diodes are used to protect sensitive electronics from voltage spikes and transient surges.

Characteristics

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

Package

The 1.5KE27CAHE3/51 is 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 fluctuations.

Packaging/Quantity

The 1.5KE27CAHE3/51 is typically packaged in reels or tubes and is available in quantities suitable for various production needs.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 24.4V to 27.0V
  • Maximum Clamping Voltage: 41.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 22.8V

Detailed Pin Configuration

The 1.5KE27CAHE3/51 features a standard DO-201 package with two leads.

Functional Features

  • Transient voltage suppression
  • Bidirectional protection
  • High surge handling capability

Advantages and Disadvantages

Advantages

  • Fast response to transient surges
  • High surge power capability
  • RoHS compliant

Disadvantages

  • Slight increase in system complexity due to additional component

Working Principles

When a transient voltage spike occurs, the 1.5KE27CAHE3/51 diode conducts and diverts the excess current away from the protected circuit, thus limiting the voltage across the load.

Detailed Application Field Plans

The 1.5KE27CAHE3/51 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE6.8A
  • 1.5KE33CA
  • 1.5KE47A

In conclusion, the 1.5KE27CAHE3/51 TVS diode offers robust transient voltage protection for a wide range of electronic applications, making it an essential component in ensuring the reliability and longevity of sensitive circuits.

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기술 솔루션에 1.5KE27CAHE3/51 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1.5KE27CAHE3/51 in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE27CAHE3/51?

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

  2. What is the breakdown voltage of 1.5KE27CAHE3/51?

    • The breakdown voltage is 24.3V minimum and 26.9V maximum at 1mA.

  3. What is the typical clamping voltage of 1.5KE27CAHE3/51?

    • The typical clamping voltage is 34.4V at 38.8A.

  4. What is the operating temperature range of 1.5KE27CAHE3/51?

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

  5. What is the peak pulse current capability of 1.5KE27CAHE3/51?

    • The peak pulse current capability is 38.8A.

  6. What is the package type of 1.5KE27CAHE3/51?

    • The package type is DO-201AE (DO-27).

  7. What are the typical applications for 1.5KE27CAHE3/51?

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

  8. Is 1.5KE27CAHE3/51 RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What is the lead-free status of 1.5KE27CAHE3/51?

    • It is lead-free and meets the requirements of the European Union's Restriction of Hazardous Substances (RoHS) directive.

  10. What are the key features of 1.5KE27CAHE3/51?

    • Key features include high surge capability, excellent clamping capability, and fast response time.

I hope this information is helpful! If you have any more questions, feel free to ask.