Vishay Semiconductor Diodes Division
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1.5SMC18CA-M3/57T
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1.5SMC18CA-M3/57T

Product Category

The 1.5SMC18CA-M3/57T belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against transient voltage spikes in electronic circuits
  • Characteristics: Fast response time, high surge current capability, low clamping voltage
  • Package: SMC (DO-214AB) package
  • Essence: Provides overvoltage protection for sensitive electronic components
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage - Reverse Standoff (Typ): 15.3V
  • Voltage - Breakdown (Min): 17V
  • Voltage - Clamping (Max) @ Ipp: 29.2V
  • Current - Peak Pulse (10/1000µs): 43.5A
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC18CA-M3/57T typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against transient voltage spikes
  • Fast response time to clamp voltage surges
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

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

Disadvantages

  • May require additional circuitry for comprehensive protection in complex systems
  • Sensitive to reverse bias conditions if not properly installed

Working Principles

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

Detailed Application Field Plans

The 1.5SMC18CA-M3/57T is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC18CA-M3/57T include: - P6KE18CA - SMBJ18CA - 1.5KE18CA

In conclusion, the 1.5SMC18CA-M3/57T transient voltage suppressor diode provides effective protection against transient voltage spikes in electronic circuits, making it an essential component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC18CA-M3/57T v technických řešeních

  1. What is the voltage rating of 1.5SMC18CA-M3/57T?

    • The voltage rating of 1.5SMC18CA-M3/57T is 15.3V.

  2. What is the peak pulse power of 1.5SMC18CA-M3/57T?

    • The peak pulse power of 1.5SMC18CA-M3/57T is 1500W.

  3. What is the breakdown voltage of 1.5SMC18CA-M3/57T?

    • The breakdown voltage of 1.5SMC18CA-M3/57T is 20.1V.

  4. What is the maximum clamping voltage of 1.5SMC18CA-M3/57T?

    • The maximum clamping voltage of 1.5SMC18CA-M3/57T is 29.2V.

  5. What are the typical applications for 1.5SMC18CA-M3/57T?

    • Typical applications for 1.5SMC18CA-M3/57T include transient voltage suppression in electronic equipment, automotive systems, and telecommunications.

  6. What is the operating temperature range of 1.5SMC18CA-M3/57T?

    • The operating temperature range of 1.5SMC18CA-M3/57T is -55°C to +150°C.

  7. What is the package type of 1.5SMC18CA-M3/57T?

    • 1.5SMC18CA-M3/57T comes in a DO-214AB (SMC) package.

  8. What is the response time of 1.5SMC18CA-M3/57T?

    • The response time of 1.5SMC18CA-M3/57T is less than 1.0 nanosecond.

  9. What are the key features of 1.5SMC18CA-M3/57T?

    • Key features of 1.5SMC18CA-M3/57T include low incremental surge resistance, high-temperature soldering guaranteed, and excellent clamping capability.

  10. Is 1.5SMC18CA-M3/57T RoHS compliant?

    • Yes, 1.5SMC18CA-M3/57T is RoHS compliant, making it suitable for use in environmentally sensitive applications.