Vishay Semiconductor Diodes Division
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SMCJ18CA-M3/57T
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SMCJ18CA-M3/57T

Product Category

The SMCJ18CA-M3/57T belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protecting sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics: Fast response time, low clamping voltage, high surge current capability.
  • Package: DO-214AB (SMC)
  • Essence: Safeguarding electronic circuits from voltage spikes and surges.
  • Packaging/Quantity: Tape & Reel, 1800 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 20.2V
  • Clamping Voltage: 32.4V
  • Maximum Reverse Leakage Current: 1μA
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMCJ18CA-M3/57T has a standard SMC package with two leads, anode, and cathode.

Functional Features

  • Rapid response to transient over-voltage conditions.
  • Low clamping voltage ensures protection of downstream components.
  • High surge current capability for robust transient suppression.

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients. - Fast response time. - Compact SMC package for space-constrained applications.

Disadvantages: - Limited to specific voltage ranges. - Requires careful consideration of placement in circuit design.

Working Principles

When a transient voltage spike occurs, the SMCJ18CA-M3/57T conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

  • Telecommunications equipment
  • Automotive electronics
  • Industrial control systems
  • Power supplies
  • Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: P6SMBJ18CA
  • Alternative Model 2: 1.5SMCJ18CA
  • Alternative Model 3: SMBJ18CA

This completes the English editing encyclopedia entry structure for the SMCJ18CA-M3/57T, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ18CA-M3/57T v technických řešeních

  1. What is the voltage rating of SMCJ18CA-M3/57T?

    • The voltage rating of SMCJ18CA-M3/57T is 18V.

  2. What is the peak pulse power of SMCJ18CA-M3/57T?

    • The peak pulse power of SMCJ18CA-M3/57T is 1500W.

  3. What is the breakdown voltage of SMCJ18CA-M3/57T?

    • The breakdown voltage of SMCJ18CA-M3/57T is 20.2V.

  4. What is the maximum clamping voltage of SMCJ18CA-M3/57T?

    • The maximum clamping voltage of SMCJ18CA-M3/57T is 29.2V.

  5. What are the typical applications for SMCJ18CA-M3/57T?

    • SMCJ18CA-M3/57T is commonly used in surge protection for sensitive electronics, such as telecommunication equipment, industrial control systems, and automotive electronics.

  6. What is the response time of SMCJ18CA-M3/57T?

    • The response time of SMCJ18CA-M3/57T is typically less than 1 picosecond.

  7. What is the operating temperature range of SMCJ18CA-M3/57T?

    • SMCJ18CA-M3/57T has an operating temperature range of -55°C to +150°C.

  8. Is SMCJ18CA-M3/57T RoHS compliant?

    • Yes, SMCJ18CA-M3/57T is RoHS compliant.

  9. What is the package type of SMCJ18CA-M3/57T?

    • SMCJ18CA-M3/57T is available in a DO-214AB (SMC) package.

  10. What are the key features of SMCJ18CA-M3/57T?

    • Some key features of SMCJ18CA-M3/57T include low incremental surge resistance, fast response time, and high reliability.