Vishay Semiconductor Diodes Division
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1.5KE51AHE3_A/D
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1.5KE51AHE3_A/D

Product Overview

The 1.5KE51AHE3A/D belongs to the category of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The 1.5KE51AHE3A/D is characterized by its high surge capability, low clamping voltage, and fast response time. It is available in a DO-201 package and is typically sold in reels or tubes.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 51V
  • Clamping Voltage: 82.4V at 10A
  • Package Type: DO-201
  • Packaging: Reel, Tube
  • Quantity per Package: Varies

Detailed Pin Configuration

The 1.5KE51AHE3_A/D has a standard axial lead configuration with two leads.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time reduces the risk of damage to sensitive electronics

Disadvantages

  • Higher clamping voltage compared to some alternative models
  • Limited to specific voltage ratings

Working Principles

When a transient voltage spike occurs, the 1.5KE51AHE3_A/D conducts current to divert the excess energy away from the protected circuit. This action limits the voltage across the circuit, protecting it from damage.

Detailed Application Field Plans

The 1.5KE51AHE3_A/D is commonly used in applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE51AHE3A/D include: - 1.5KE47AHE3A/D - 1.5KE56AHE3A/D - 1.5KE68AHE3A/D

In summary, the 1.5KE51AHE3_A/D transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications. Its high surge capability and fast response time make it a reliable choice for safeguarding sensitive electronics.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5KE51AHE3_A/D dans les solutions techniques

Sure, here are 10 common questions and answers related to the application of 1.5KE51AHE3_A/D in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE51AHE3_A/D?

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

  2. What is the breakdown voltage of 1.5KE51AHE3_A/D?

    • The breakdown voltage is typically 51V.

  3. What is the maximum clamping voltage of 1.5KE51AHE3_A/D?

    • The maximum clamping voltage is 82.4V at 100A.

  4. What is the operating temperature range of 1.5KE51AHE3_A/D?

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

  5. What is the peak pulse current capability of 1.5KE51AHE3_A/D?

    • The peak pulse current capability is 180.9A for an 8/20μs waveform.

  6. What are the typical applications for 1.5KE51AHE3_A/D?

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

  7. What is the response time of 1.5KE51AHE3_A/D?

    • The response time is less than 1.0 nanosecond from 0V to minimum breakdown voltage.

  8. What is the package type of 1.5KE51AHE3_A/D?

    • The package type is DO-201.

  9. What are the key features of 1.5KE51AHE3_A/D?

    • Key features include high surge capability, fast response time, and low incremental surge resistance.

  10. How should 1.5KE51AHE3_A/D be mounted in a circuit?

    • It should be mounted with the cathode side connected to the ground or the reference potential in the circuit.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.