Diodes Incorporated
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SMCJ48A-13
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SMCJ48A-13

Product Overview

Category

SMCJ48A-13 belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor (TVS) diode.

Use

It is used for protecting 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 SMCJ48A-13 is available in a DO-214AB (SMC) package.

Essence

The essence of SMCJ48A-13 lies in its ability to provide robust protection against transient voltage events, thereby safeguarding electronic circuits and components.

Packaging/Quantity

It is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 53.3V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to 150°C
  • Reverse Standoff Voltage: 48V

Detailed Pin Configuration

The SMCJ48A-13 has two pins, anode, and cathode, which are denoted by the markings on the device's body.

Functional Features

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

Advantages

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • RoHS compliance aligns with environmental regulations

Disadvantages

  • May exhibit leakage current at high temperatures
  • Clamping voltage may be higher than some alternative models

Working Principles

When a transient voltage event occurs, the SMCJ48A-13 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across it.

Detailed Application Field Plans

The SMCJ48A-13 is commonly used in various applications such as: - Telecommunication equipment - Industrial automation systems - Power supplies - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMCJ48A-13 include: - P6KE48CA - 1.5SMC48CA - SMAJ48A

In conclusion, the SMCJ48A-13 transient voltage suppressor diode offers reliable protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries. Its fast response time, high surge current capability, and RoHS compliance make it a preferred choice for designers and engineers seeking robust transient voltage protection solutions. While it exhibits certain disadvantages, its overall performance and effectiveness in protecting electronic components outweigh these limitations.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SMCJ48A-13 בפתרונות טכניים

Sure, here are 10 common questions and answers related to the application of SMCJ48A-13 in technical solutions:

  1. What is the voltage rating of SMCJ48A-13?

    • The voltage rating of SMCJ48A-13 is 48V.

  2. What is the peak pulse power of SMCJ48A-13?

    • The peak pulse power of SMCJ48A-13 is 1500W.

  3. What is the breakdown voltage of SMCJ48A-13?

    • The breakdown voltage of SMCJ48A-13 is typically 53.3V.

  4. What is the maximum clamping voltage of SMCJ48A-13?

    • The maximum clamping voltage of SMCJ48A-13 is 77.4V at 77.4A.

  5. What are the typical applications for SMCJ48A-13?

    • SMCJ48A-13 is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and power supplies.

  6. What is the response time of SMCJ48A-13?

    • The response time of SMCJ48A-13 is very fast, typically responding within nanoseconds to transient voltage spikes.

  7. Can SMCJ48A-13 be used for overvoltage protection in automotive applications?

    • Yes, SMCJ48A-13 can be used for overvoltage protection in automotive applications, such as protecting electronic control units (ECUs) and other sensitive components.

  8. What is the operating temperature range of SMCJ48A-13?

    • The operating temperature range of SMCJ48A-13 is -55°C to +150°C, making it suitable for a wide range of environments.

  9. Is SMCJ48A-13 RoHS compliant?

    • Yes, SMCJ48A-13 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  10. What is the package type of SMCJ48A-13?

    • SMCJ48A-13 is available in a DO-214AB (SMC) package, which is a surface-mount package suitable for automated assembly processes.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.