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SMDJ14C
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SMDJ14C - Product Overview and Specifications

Introduction

The SMDJ14C belongs to the category of transient voltage suppressor diodes. These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The SMDJ14C is specifically designed to provide protection against overvoltage events in a variety of applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage
  • Package: SMD (Surface Mount Device)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage Rating: 14V
  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 15.6V
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMDJ14C follows the standard pin configuration for SMC package diodes, with two terminals for connection to the circuit board.

Functional Features

  • Transient Suppression: Rapidly clamps transient voltages to safe levels
  • Low Clamping Voltage: Ensures minimal impact on protected circuits
  • Fast Response Time: Reacts quickly to voltage spikes, providing immediate protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact SMD package for space-constrained designs
  • Low clamping voltage minimizes stress on connected components

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMDJ14C operates by diverting excess voltage away from sensitive components when a transient event occurs. It rapidly switches into a low-impedance state, effectively shunting the excess energy and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ14C is commonly employed in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMDJ5.0C: 5V rating, suitable for lower voltage applications
  • SMDJ24C: 24V rating, ideal for higher voltage protection
  • SMDJ40C: 40V rating, for applications requiring higher surge tolerance

In conclusion, the SMDJ14C transient voltage suppressor diode offers effective protection against voltage spikes and transients in a compact SMD package. Its fast response time, low clamping voltage, and high peak pulse power make it a valuable component in safeguarding sensitive electronic circuits.

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技術ソリューションにおける SMDJ14C の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of SMDJ14C in technical solutions:

  1. What is SMDJ14C?

    • SMDJ14C is a type of surface mount transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of SMDJ14C?

    • The maximum peak pulse power of SMDJ14C is 3000 watts.

  3. What is the breakdown voltage of SMDJ14C?

    • The breakdown voltage of SMDJ14C is 14 volts.

  4. What are the typical applications of SMDJ14C?

    • SMDJ14C is commonly used in telecommunications equipment, industrial electronics, automotive systems, and other applications requiring protection against voltage transients.

  5. What is the operating temperature range of SMDJ14C?

    • The operating temperature range of SMDJ14C is -55°C to +150°C.

  6. What is the response time of SMDJ14C?

    • The response time of SMDJ14C is very fast, typically less than 1 picosecond.

  7. How should SMDJ14C be mounted on a PCB?

    • SMDJ14C should be mounted using appropriate soldering techniques and following the manufacturer's recommended footprint and pad layout.

  8. Can SMDJ14C be used for ESD protection?

    • Yes, SMDJ14C can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  9. What is the packaging of SMDJ14C?

    • SMDJ14C is available in a surface mount package, such as SMB or SMC.

  10. Is SMDJ14C RoHS compliant?

    • Yes, SMDJ14C is RoHS compliant, meaning it meets the requirements of the Restriction of Hazardous Substances directive.

I hope these answers are helpful! Let me know if you need further assistance.