Microsemi Corporation
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M1.5KE18CA
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M1.5KE18CA - TVS Diode

Basic Information Overview

  • Category: Electronic Component
  • Use: Transient Voltage Suppression
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201AD (DO-27)
  • Essence: Protects electronic circuits from voltage spikes and transients
  • Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 16.7V
  • Clamping Voltage: 28.5V
  • Operating Temperature Range: -55°C to +175°C
  • Polarity: Unidirectional

Detailed Pin Configuration

The M1.5KE18CA TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side.

Functional Features

  • Provides protection against voltage transients and surges
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage prevents excessive voltage across the circuit

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Unidirectional protection only
  • Requires careful placement for optimal effectiveness

Working Principles

When a transient voltage spike occurs, the TVS diode conducts current to divert the excess energy away from the sensitive components in the circuit. This action helps to limit the voltage across the circuit and protect it from damage.

Detailed Application Field Plans

The M1.5KE18CA TVS diode is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • M1.5KE6.8CA
  • M1.5KE10CA
  • M1.5KE15CA
  • M1.5KE22CA
  • M1.5KE33CA

This comprehensive range of alternative models allows for flexibility in selecting the appropriate TVS diode based on specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací M1.5KE18CA v technických řešeních

  1. What is the maximum peak pulse power dissipation of M1.5KE18CA?

    • The maximum peak pulse power dissipation of M1.5KE18CA is 1500 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of M1.5KE18CA?

    • The breakdown voltage of M1.5KE18CA is 16.7V to 18.5V.

  3. What is the typical clamping voltage of M1.5KE18CA?

    • The typical clamping voltage of M1.5KE18CA is 29.2V at 19.9A.

  4. What are the applications of M1.5KE18CA?

    • M1.5KE18CA is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the operating temperature range of M1.5KE18CA?

    • The operating temperature range of M1.5KE18CA is -55°C to +175°C.

  6. What is the package type of M1.5KE18CA?

    • M1.5KE18CA is available in a DO-201AD (DO-27) package.

  7. What is the reverse stand-off voltage of M1.5KE18CA?

    • The reverse stand-off voltage of M1.5KE18CA is 15.3V to 17.1V.

  8. What is the peak pulse current rating of M1.5KE18CA?

    • The peak pulse current rating of M1.5KE18CA is 19.9A.

  9. Is M1.5KE18CA RoHS compliant?

    • Yes, M1.5KE18CA is RoHS compliant, making it suitable for use in environmentally conscious applications.

  10. What are the key features of M1.5KE18CA?

    • The key features of M1.5KE18CA include high surge capability, fast response time, low clamping voltage, and excellent reliability for transient voltage suppression.