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SMDJ28CA-HR
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SMDJ28CA-HR

Product Overview

Category

SMDJ28CA-HR belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic devices 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 SMDJ28CA-HR is available in a surface mount DO-214AB package.

Essence

The essence of SMDJ28CA-HR 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 Power Dissipation: 3000W
  • Breakdown Voltage: 28V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 28V
  • Maximum Clamping Voltage: 45.4V at 100A

Detailed Pin Configuration

The SMDJ28CA-HR follows the standard pin configuration for DO-214AB packages, with two terminals for surface mounting onto circuit boards.

Functional Features

  • Transient voltage suppression
  • Bidirectional clamping capability
  • High surge current handling

Advantages

  • Effective protection against transient voltage events
  • Compact surface mount design
  • Wide operating temperature range

Disadvantages

  • Limited breakdown voltage compared to higher-rated devices
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

SMDJ28CA-HR operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

SMDJ28CA-HR finds application in various industries including: - Telecommunications - Automotive electronics - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMDJ28CA-HR include: - P6SMB28CA - 1.5SMC28CA - SMBJ28CA

In conclusion, SMDJ28CA-HR is a vital component in protecting electronic systems from transient voltage events, offering a balance of performance and compact design suitable for diverse applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMDJ28CA-HR en soluciones técnicas

  1. What is the maximum peak pulse power of SMDJ28CA-HR?

    • The maximum peak pulse power of SMDJ28CA-HR is 3000 watts.

  2. What is the breakdown voltage of SMDJ28CA-HR?

    • The breakdown voltage of SMDJ28CA-HR is 28 volts.

  3. What is the typical clamping voltage of SMDJ28CA-HR?

    • The typical clamping voltage of SMDJ28CA-HR is 45.7 volts at 10A.

  4. What are the applications of SMDJ28CA-HR in technical solutions?

    • SMDJ28CA-HR is commonly used for surge protection in various electronic equipment, such as telecommunications systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of SMDJ28CA-HR?

    • The operating temperature range of SMDJ28CA-HR is -55°C to +150°C.

  6. Does SMDJ28CA-HR comply with RoHS requirements?

    • Yes, SMDJ28CA-HR is compliant with RoHS requirements.

  7. What is the package type of SMDJ28CA-HR?

    • SMDJ28CA-HR is available in a DO-214AB (SMC) package.

  8. Is SMDJ28CA-HR suitable for high-reliability applications?

    • Yes, SMDJ28CA-HR is designed for high-reliability applications and has been qualified to various industry standards.

  9. What is the response time of SMDJ28CA-HR?

    • The response time of SMDJ28CA-HR is typically less than 1 picosecond.

  10. Can SMDJ28CA-HR be used for ESD protection?

    • Yes, SMDJ28CA-HR can be used for ESD (electrostatic discharge) protection in sensitive electronic circuits.