Vishay Semiconductor Diodes Division
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1.5KE18C-E3/73
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1.5KE18C-E3/73

Product Overview

Category

The 1.5KE18C-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 transient voltage suppression.

Characteristics

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

Package

The 1.5KE18C-E3/73 is available in a DO-201 package.

Essence

This TVS diode is designed to protect sensitive electronic components from voltage transients induced by lightning, ESD, and other transient voltage events.

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: 25.2V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 15V

Detailed Pin Configuration

The 1.5KE18C-E3/73 typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Can handle multiple surge events without degradation

Advantages

  • High surge capability
  • Fast response time
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE18C-E3/73 is commonly used in: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • P6KE18CA
  • SMBJ15A
  • 1.5SMC16AT3G
  • SMCJ15A

In conclusion, the 1.5KE18C-E3/73 TVS diode offers robust surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.

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기술 솔루션에 1.5KE18C-E3/73 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum peak pulse power dissipation of 1.5KE18C-E3/73?

    • The maximum peak pulse power dissipation of 1.5KE18C-E3/73 is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1.5KE18C-E3/73?

    • The breakdown voltage of 1.5KE18C-E3/73 is 16.7V.

  3. What is the operating temperature range for 1.5KE18C-E3/73?

    • The operating temperature range for 1.5KE18C-E3/73 is -55°C to +175°C.

  4. What is the typical clamping voltage of 1.5KE18C-E3/73?

    • The typical clamping voltage of 1.5KE18C-E3/73 is 29.2V at 24A.

  5. What are the applications of 1.5KE18C-E3/73 in technical solutions?

    • 1.5KE18C-E3/73 can be used for surge protection in various electronic equipment, such as power supplies, industrial controls, and telecommunications equipment.

  6. What is the response time of 1.5KE18C-E3/73?

    • The response time of 1.5KE18C-E3/73 is very fast, typically less than 1 picosecond.

  7. Does 1.5KE18C-E3/73 meet industry standards for surge protection?

    • Yes, 1.5KE18C-E3/73 meets industry standards such as IEC 61000-4-5 for surge protection devices.

  8. Can 1.5KE18C-E3/73 be used for overvoltage protection in automotive applications?

    • Yes, 1.5KE18C-E3/73 is suitable for overvoltage protection in automotive electronics due to its high power dissipation capability.

  9. What is the packaging type of 1.5KE18C-E3/73?

    • 1.5KE18C-E3/73 is available in a DO-201 package.

  10. Is 1.5KE18C-E3/73 RoHS compliant?

    • Yes, 1.5KE18C-E3/73 is RoHS compliant, making it suitable for use in environmentally sensitive applications.