Microsemi Corporation
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SMCJ5642A/TR13
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SMCJ5642A/TR13

Product Overview

Category

The SMCJ5642A/TR13 belongs to the category of semiconductor devices, specifically a transient voltage suppressor (TVS) diode.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The SMCJ5642A/TR13 is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to rapidly divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The SMCJ5642A/TR13 is typically packaged in reels with a quantity of 1500 units per reel.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 62.7V to 69.4V
  • Maximum Clamping Voltage: 101V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ5642A/TR13 has two pins, anode, and cathode, which are denoted by the "+" and "-" symbols, respectively.

Functional Features

  • Bi-directional TVS diode
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Limited to specific voltage ranges

Working Principles

When a transient voltage surge occurs, the SMCJ5642A/TR13 conducts current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ5642A/TR13 is commonly used in: - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE68CA
    • Breakdown Voltage: 61.1V to 67.9V
    • Package: DO-15
  • Alternative Model 2: 1.5KE68CA
    • Breakdown Voltage: 61.2V to 67.8V
    • Package: DO-201

In conclusion, the SMCJ5642A/TR13 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and high surge current capabilities. Its application spans across various industries, ensuring the integrity of sensitive electronic equipment.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ5642A/TR13 v technických řešeních

  1. What is the SMCJ5642A/TR13 used for?

    • The SMCJ5642A/TR13 is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMCJ5642A/TR13?

    • The maximum peak pulse power of the SMCJ5642A/TR13 is 1500 watts.

  3. What is the breakdown voltage of the SMCJ5642A/TR13?

    • The breakdown voltage of the SMCJ5642A/TR13 is 64V.

  4. What are the typical applications of the SMCJ5642A/TR13?

    • Typical applications of the SMCJ5642A/TR13 include overvoltage protection in telecommunications equipment, industrial electronics, and automotive systems.

  5. What is the response time of the SMCJ5642A/TR13?

    • The response time of the SMCJ5642A/TR13 is very fast, typically responding to transients in nanoseconds.

  6. Is the SMCJ5642A/TR13 RoHS compliant?

    • Yes, the SMCJ5642A/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.

  7. What is the operating temperature range of the SMCJ5642A/TR13?

    • The SMCJ5642A/TR13 has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.

  8. Does the SMCJ5642A/TR13 require a heat sink for operation?

    • In most applications, the SMCJ5642A/TR13 does not require a heat sink due to its high power handling capability.

  9. Can the SMCJ5642A/TR13 be used for ESD protection?

    • While primarily designed for transient voltage suppression, the SMCJ5642A/TR13 can also provide some level of ESD protection.

  10. What are the packaging options available for the SMCJ5642A/TR13?

    • The SMCJ5642A/TR13 is available in various package types including DO-214AB (SMC) and is suitable for surface mount applications.