Vishay Semiconductor Diodes Division
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1.5KE18AHE3_A/C
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1.5KE18AHE3_A/C

Product Category

The 1.5KE18AHE3_A/C belongs to the category of transient voltage suppressor diodes (TVS diodes).

Basic Information Overview

  • Use: The 1.5KE18AHE3_A/C is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.
  • Characteristics: It has a high surge capability, low clamping voltage, and fast response time.
  • Package: The device is available in a DO-201 package.
  • Essence: Its essence lies in providing reliable overvoltage protection for electronic circuits.
  • Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 18V
  • Power Dissipation: 1500W
  • Operating Temperature: -55°C to 175°C
  • Breakdown Voltage: 20.2V min
  • Reverse Standoff Voltage: 15.3V min

Detailed Pin Configuration

The 1.5KE18AHE3_A/C typically has two pins, anode and cathode, in a standard DO-201 package configuration.

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage spikes.
    • Fast response time.
    • High surge capability.
  • Disadvantages:
    • Clamping voltage may be relatively high compared to some alternatives.
    • Requires careful consideration of mounting and layout for optimal performance.

Working Principles

The 1.5KE18AHE3_A/C operates by diverting excess transient voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5KE18AHE3_A/C is commonly used in applications such as: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE18AHE3A/C include: - 1.5KE15AHE3A/C - 1.5KE20AHE3A/C - 1.5KE24AHE3A/C - 1.5KE30AHE3_A/C

This list is not exhaustive and may vary based on specific requirements and manufacturers.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1.5KE18AHE3_A/C en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of 1.5KE18AHE3_A/C in technical solutions:

  1. What is the maximum peak pulse power dissipation of 1.5KE18AHE3_A/C?

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

  2. What is the breakdown voltage of 1.5KE18AHE3_A/C?

    • The breakdown voltage is typically 16.7V for the 1.5KE18AHE3_A/C transient voltage suppressor.

  3. What is the operating temperature range for 1.5KE18AHE3_A/C?

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

  4. What is the clamping voltage of 1.5KE18AHE3_A/C?

    • The clamping voltage is 29.2V at 24A for the 1.5KE18AHE3_A/C transient voltage suppressor.

  5. What is the reverse stand-off voltage of 1.5KE18AHE3_A/C?

    • The reverse stand-off voltage is 15V for the 1.5KE18AHE3_A/C transient voltage suppressor.

  6. What is the peak pulse current capability of 1.5KE18AHE3_A/C?

    • The peak pulse current capability is 24A for an 8/20μs waveform.

  7. What is the package type of 1.5KE18AHE3_A/C?

    • The package type is DO-201.

  8. Is 1.5KE18AHE3_A/C RoHS compliant?

    • Yes, 1.5KE18AHE3_A/C is RoHS compliant.

  9. What are the typical applications for 1.5KE18AHE3_A/C?

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

  10. What are the key features of 1.5KE18AHE3_A/C?

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

I hope this information is helpful! Let me know if you need further assistance.