Vishay Semiconductor Diodes Division
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1.5KE18CA-E3/73
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1.5KE18CA-E3/73

Product Overview

Category:

The 1.5KE18CA-E3/73 belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.

Characteristics:

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

Package:

The 1.5KE18CA-E3/73 is available in a DO-201 package.

Essence:

This TVS diode is designed to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity:

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 16.7V
  • Maximum Clamping Voltage: 27.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 15V

Detailed Pin Configuration

The 1.5KE18CA-E3/73 TVS diode has a standard two-pin configuration, with anode and cathode connections.

Functional Features

  • Provides transient voltage suppression
  • Fast response to surge events
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to some other surge protection devices
  • Requires careful consideration of mounting and layout for optimal performance

Working Principles

When a voltage transient occurs, the TVS diode conducts and clamps the voltage to a safe level, protecting downstream components from damage.

Detailed Application Field Plans

The 1.5KE18CA-E3/73 is commonly used in: - Power supplies - Communication systems - Automotive electronics - Industrial equipment

Detailed and Complete Alternative Models

  • 1.5KE15CA-E3/73
  • 1.5KE20CA-E3/73
  • 1.5KE22CA-E3/73
  • 1.5KE24CA-E3/73
  • 1.5KE27CA-E3/73

In conclusion, the 1.5KE18CA-E3/73 TVS diode offers reliable surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from voltage transients.

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기술 솔루션에 1.5KE18CA-E3/73 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power of 1.5KE18CA-E3/73?

    • The maximum peak pulse power of 1.5KE18CA-E3/73 is 1500 watts.

  2. What is the breakdown voltage of 1.5KE18CA-E3/73?

    • The breakdown voltage of 1.5KE18CA-E3/73 is 20.2 volts.

  3. What are the typical applications for 1.5KE18CA-E3/73?

    • Typical applications for 1.5KE18CA-E3/73 include transient voltage suppression in electronic equipment, automotive electronics, and industrial systems.

  4. What is the clamping voltage of 1.5KE18CA-E3/73?

    • The clamping voltage of 1.5KE18CA-E3/73 is 29.2 volts.

  5. What is the maximum reverse leakage current of 1.5KE18CA-E3/73?

    • The maximum reverse leakage current of 1.5KE18CA-E3/73 is 1 μA at 12 V.

  6. Is 1.5KE18CA-E3/73 RoHS compliant?

    • Yes, 1.5KE18CA-E3/73 is RoHS compliant.

  7. What is the operating temperature range of 1.5KE18CA-E3/73?

    • The operating temperature range of 1.5KE18CA-E3/73 is -55°C to +175°C.

  8. Does 1.5KE18CA-E3/73 have a low profile package?

    • Yes, 1.5KE18CA-E3/73 is available in a low profile DO-201 package.

  9. What is the response time of 1.5KE18CA-E3/73?

    • The response time of 1.5KE18CA-E3/73 is typically less than 1.0 nanosecond.

  10. What are the key differences between 1.5KE18CA-E3/73 and similar transient voltage suppressor diodes?

    • The key differences include breakdown voltage, clamping voltage, and peak pulse power handling capability. Always refer to the datasheet for specific details.