Microsemi Corporation
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SMCJ5629A/TR13
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SMCJ5629A/TR13

Product Overview

Category

The SMCJ5629A/TR13 belongs to the category of semiconductor devices, specifically transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

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

Package

The SMCJ5629A/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of the SMCJ5629A/TR13 lies in its ability to provide robust protection against voltage surges, ensuring the reliability and longevity of electronic circuits.

Packaging/Quantity

It is typically supplied in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 62.9V
  • Maximum Clamping Voltage: 102V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ5629A/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Rapid response to transient over-voltage conditions
  • Low leakage current
  • Compact form factor

Disadvantages

  • Limited surge handling capacity compared to larger devices
  • Higher cost compared to traditional transient voltage suppressors

Working Principles

When a voltage surge occurs, the SMCJ5629A/TR13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMCJ5629A/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • SMCJ5.0A
  • SMCJ10A
  • SMCJ24A
  • SMCJ40A

In conclusion, the SMCJ5629A/TR13 is a vital component in safeguarding electronic systems from voltage transients, offering fast response times and high surge current capabilities. Its compact size and bi-directional clamping make it suitable for a wide range of applications, although it may be outperformed by larger devices in terms of surge handling capacity. When selecting a transient voltage suppressor, engineers should consider the specific requirements of their application and explore alternative models to ensure optimal protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ5629A/TR13 v technických řešeních

Sure, here are 10 common questions and answers related to the application of SMCJ5629A/TR13 in technical solutions:

  1. What is the maximum peak pulse power dissipation of SMCJ5629A/TR13?

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

  2. What is the breakdown voltage of SMCJ5629A/TR13?

    • The breakdown voltage is typically 62.9 volts.

  3. What is the maximum clamping voltage of SMCJ5629A/TR13?

    • The maximum clamping voltage is 102 volts at 10A.

  4. What is the operating temperature range for SMCJ5629A/TR13?

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

  5. What are the typical applications for SMCJ5629A/TR13?

    • Typical applications include transient voltage suppression in electronic equipment, telecommunication systems, and automotive electronics.

  6. What is the reverse stand-off voltage of SMCJ5629A/TR13?

    • The reverse stand-off voltage is 56.9 volts.

  7. What is the peak pulse current capability of SMCJ5629A/TR13?

    • The peak pulse current capability is 300A for an 8/20μs waveform.

  8. Does SMCJ5629A/TR13 meet RoHS requirements?

    • Yes, it is compliant with RoHS requirements.

  9. What is the package type of SMCJ5629A/TR13?

    • It is available in a DO-214AB (SMC) package.

  10. Is SMCJ5629A/TR13 suitable for overvoltage protection in power supply units?

    • Yes, it is suitable for providing overvoltage protection in power supply units due to its high surge capability and low clamping voltage.

I hope these questions and answers are helpful for your technical solutions! If you have any more specific questions, feel free to ask.