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SMDJ12C
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SMDJ12C

Product Overview

Category

SMDJ12C belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMDJ12C is typically available in a DO-214AB (SMC) package.

Essence

The essence of SMDJ12C lies in its ability to provide robust protection against transient voltage events, ensuring the reliability and longevity of electronic circuits.

Packaging/Quantity

The SMDJ12C is commonly packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 12V
  • Maximum Clamping Voltage: 19.9V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDJ12C has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage
  • Low leakage current

Advantages and Disadvantages

Advantages

  • High surge current capability
  • Fast response time
  • Robust protection against transient voltage events

Disadvantages

  • Limited breakdown voltage
  • Sensitivity to extreme temperature variations

Working Principles

When a transient voltage event occurs, the SMDJ12C conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMDJ12C is widely used in various applications including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMDJ12C include: - P6SMB12CA - 1.5SMC12CA - SMBJ12CA

In conclusion, the SMDJ12C is a crucial component in safeguarding electronic devices from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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技術ソリューションにおける SMDJ12C 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。

  1. What is the maximum reverse voltage of SMDJ12C?

    • The maximum reverse voltage of SMDJ12C is 12V.

  2. What is the peak pulse power of SMDJ12C?

    • The peak pulse power of SMDJ12C is 3000W for a 10/1000μs waveform.

  3. What is the breakdown voltage of SMDJ12C?

    • The breakdown voltage of SMDJ12C is typically 13.3V.

  4. What is the operating temperature range of SMDJ12C?

    • The operating temperature range of SMDJ12C is -55°C to +150°C.

  5. What is the package type of SMDJ12C?

    • SMDJ12C comes in a DO-214AB (SMC) package.

  6. What are the typical applications of SMDJ12C?

    • SMDJ12C is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  7. Does SMDJ12C have a low leakage current?

    • Yes, SMDJ12C has a low leakage current, making it suitable for use in high-speed data line protection.

  8. Is SMDJ12C RoHS compliant?

    • Yes, SMDJ12C is RoHS compliant, meeting environmental standards.

  9. What is the clamping voltage of SMDJ12C?

    • The clamping voltage of SMDJ12C is typically 19.9V at 10A.

  10. Can SMDJ12C be used for ESD protection?

    • Yes, SMDJ12C can be used for ESD (electrostatic discharge) protection in various electronic devices and systems.