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SMCJ48A-HR
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SMCJ48A-HR

Product Overview

Category

The SMCJ48A-HR belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Use

It is primarily used for surge protection in electronic circuits and systems, safeguarding against transient overvoltage conditions.

Characteristics

  • High reliability
  • Fast response time
  • Low clamping voltage
  • RoHS compliant

Package

The SMCJ48A-HR is typically available in a surface mount package, offering ease of installation and space efficiency.

Essence

The essence of the SMCJ48A-HR lies in its ability to swiftly divert excess voltage away from sensitive components, thereby protecting them from damage.

Packaging/Quantity

These diodes are commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Power Dissipation: 1500W
  • Breakdown Voltage: 53.3V
  • Maximum Clamping Voltage: 85.5V
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SMC

Detailed Pin Configuration

The SMCJ48A-HR features a standard SMC package with two pins, one for each terminal.

Functional Features

  • Transient voltage suppression
  • Reverse standoff voltage protection
  • ESD protection

Advantages and Disadvantages

Advantages

  • Rapid response to transient overvoltage events
  • High power dissipation capability
  • Compact form factor

Disadvantages

  • Limited to low voltage applications
  • May exhibit leakage current in certain conditions

Working Principles

When subjected to a transient overvoltage event, the SMCJ48A-HR rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ48A-HR finds extensive use in various applications, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A-HR
  • SMCJ12A-HR
  • SMCJ24A-HR
  • SMCJ36A-HR

In conclusion, the SMCJ48A-HR serves as a crucial component in safeguarding electronic systems from transient voltage events, offering high reliability and fast response characteristics. Its compact design and efficient operation make it a preferred choice for surge protection in diverse applications.

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技術ソリューションにおける SMCJ48A-HR 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 SMCJ48A-HR in technical solutions:

  1. What is the maximum peak pulse current for SMCJ48A-HR?

    • The maximum peak pulse current for SMCJ48A-HR is 300A.

  2. What is the breakdown voltage of SMCJ48A-HR?

    • The breakdown voltage of SMCJ48A-HR is 53.3V.

  3. What is the typical clamping voltage of SMCJ48A-HR?

    • The typical clamping voltage of SMCJ48A-HR is 77.4V at 77.5A.

  4. What is the power dissipation of SMCJ48A-HR?

    • The power dissipation of SMCJ48A-HR is 1500W.

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

    • SMCJ48A-HR is commonly used in surge protection for telecommunications equipment, industrial equipment, and automotive electronics.

  6. What is the operating temperature range for SMCJ48A-HR?

    • The operating temperature range for SMCJ48A-HR is -55°C to +150°C.

  7. Is SMCJ48A-HR RoHS compliant?

    • Yes, SMCJ48A-HR is RoHS compliant.

  8. What is the package type for SMCJ48A-HR?

    • SMCJ48A-HR is available in a DO-214AB (SMC) package.

  9. Does SMCJ48A-HR have a low leakage current?

    • Yes, SMCJ48A-HR has a low leakage current of less than 1µA.

  10. Can SMCJ48A-HR be used for ESD protection?

    • Yes, SMCJ48A-HR can be used for ESD protection in various electronic devices and systems.

I hope these answers provide the information you were looking for! If you need further details on any of these questions, feel free to ask.