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SMCJ51A-HRA
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SMCJ51A-HRA

Product Overview

Category

The SMCJ51A-HRA belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic devices 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 SMCJ51A-HRA is available in a surface mount package.

Essence

The essence of the SMCJ51A-HRA lies in its ability to provide robust protection against voltage transients, ensuring the reliability of electronic systems.

Packaging/Quantity

The SMCJ51A-HRA is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 51V
  • Maximum Clamping Voltage: 82.4V
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMCJ51A-HRA has a standard diode pin configuration with anode and cathode terminals.

Functional Features

  • Bi-directional clamping capability
  • Low leakage current
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Robust transient voltage protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Surface mount installation may require specialized equipment

Working Principles

The SMCJ51A-HRA operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ51A-HRA is commonly used in: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ51A-HRA include: - P6KE51CA - 1.5SMC51CA - SMBJ51A

In conclusion, the SMCJ51A-HRA is a crucial component in safeguarding electronic systems from voltage transients, offering reliable protection and performance across various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCJ51A-HRA v technických řešeních

  1. What is the maximum peak pulse power of SMCJ51A-HRA?

    • The maximum peak pulse power of SMCJ51A-HRA is 1500 watts.

  2. What is the breakdown voltage of SMCJ51A-HRA?

    • The breakdown voltage of SMCJ51A-HRA is typically 56.7 volts.

  3. What are the typical applications for SMCJ51A-HRA?

    • SMCJ51A-HRA is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.

  4. What is the clamping voltage of SMCJ51A-HRA?

    • The clamping voltage of SMCJ51A-HRA is typically 82.4 volts at 10A.

  5. What is the operating temperature range of SMCJ51A-HRA?

    • SMCJ51A-HRA has an operating temperature range of -55°C to +175°C.

  6. Does SMCJ51A-HRA meet industry standards for surge protection?

    • Yes, SMCJ51A-HRA complies with industry standards such as IEC 61000-4-5 for surge immunity.

  7. Can SMCJ51A-HRA be used for ESD protection?

    • Yes, SMCJ51A-HRA can be used for electrostatic discharge (ESD) protection in sensitive electronic circuits.

  8. What is the response time of SMCJ51A-HRA?

    • The response time of SMCJ51A-HRA is very fast, typically less than 1 nanosecond.

  9. Is SMCJ51A-HRA RoHS compliant?

    • Yes, SMCJ51A-HRA is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  10. What package type does SMCJ51A-HRA come in?

    • SMCJ51A-HRA is available in a surface mount DO-214AB (SMC) package.