Vishay Semiconductor Diodes Division
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1.5KE27AHE3_A/D
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1.5KE27AHE3_A/D

Product Overview

Category:

The 1.5KE27AHE3_A/D 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 1.5KE27AHE3_A/D is available in a DO-201 package.

Essence:

The essence of this product lies in its ability to rapidly suppress transient voltage spikes, safeguarding electronic circuits.

Packaging/Quantity:

The 1.5KE27AHE3_A/D is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Standoff Voltage: 24.4V
  • Breakdown Voltage: 27V
  • Maximum Clamping Voltage: 41.4V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE27AHE3_A/D features a standard axial lead configuration with two leads for connection.

Functional Features

  • Rapid response to transient voltage spikes
  • High surge current capability
  • Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Wide operating temperature range
  • RoHS compliant

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of reverse leakage current in certain applications

Working Principles

When a transient voltage spike occurs, the 1.5KE27AHE3_A/D quickly conducts, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components.

Detailed Application Field Plans

The 1.5KE27AHE3_A/D is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1.5KE24AHE3_A/D
  • 1.5KE30AHE3_A/D
  • 1.5KE33AHE3_A/D

In conclusion, the 1.5KE27AHE3_A/D TVS diode offers robust protection against transient voltage spikes, making it an essential component in various electronic systems.

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技術ソリューションにおける 1.5KE27AHE3_A/D 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。

Sure, here are 10 common questions and answers related to the application of 1.5KE27AHE3_A/D in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE27AHE3_A/D?

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

  2. What is the breakdown voltage of 1.5KE27AHE3_A/D?

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

  3. What is the typical clamping voltage of 1.5KE27AHE3_A/D?

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

  4. What is the operating temperature range of 1.5KE27AHE3_A/D?

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

  5. What is the peak pulse current capability of 1.5KE27AHE3_A/D?

    • The peak pulse current capability is 38.8A.

  6. What are the typical applications for 1.5KE27AHE3_A/D?

    • Typical applications include transient voltage suppression in electronic equipment, automotive electronics, and telecommunications systems.

  7. What is the package type of 1.5KE27AHE3_A/D?

    • The package type is DO-201.

  8. What is the lead-free status of 1.5KE27AHE3_A/D?

    • It is lead-free and RoHS compliant.

  9. What is the reverse stand-off voltage of 1.5KE27AHE3_A/D?

    • The reverse stand-off voltage is 27V.

  10. What are the key features of 1.5KE27AHE3_A/D?

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

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