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SMDJ28A-HRA
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SMDJ28A-HRA

Product Overview

Category

The SMDJ28A-HRA belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

Characteristics

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

Package

The SMDJ28A-HRA is available in a DO-214AB (SMC) package.

Essence

The essence of the SMDJ28A-HRA lies in its ability to provide robust protection against transient voltage events, ensuring the reliability of electronic systems.

Packaging/Quantity

The SMDJ28A-HRA is typically packaged in reels with a quantity varying based on customer requirements.

Specifications

  • Peak Power Dissipation: 3000W
  • Breakdown Voltage: 28V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 28V
  • Forward Voltage: 3.5V at 100A

Detailed Pin Configuration

The SMDJ28A-HRA follows the standard pin configuration for DO-214AB (SMC) package diodes.

Functional Features

  • Transient voltage suppression
  • Protection against voltage transients induced by lightning and other transient voltage events
  • Fast response to transient events

Advantages

  • Robust protection for sensitive electronic equipment
  • Low clamping voltage ensures minimal impact on protected circuits
  • Fast response time provides quick protection against transient events

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection in some applications
  • Limited to specific voltage and power ratings

Working Principles

The SMDJ28A-HRA works by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDJ28A-HRA is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

  • SMDJ5.0A-HRA
  • SMDJ12A-HRA
  • SMDJ24A-HRA
  • SMDJ36A-HRA

In conclusion, the SMDJ28A-HRA is a reliable surface mount transient voltage suppressor diode that offers robust protection against transient voltage events, making it an essential component in various electronic systems.

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技術ソリューションにおける SMDJ28A-HRA 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。

  1. What is the maximum peak pulse power of SMDJ28A-HRA?

    • The maximum peak pulse power of SMDJ28A-HRA is 3000 watts for a 10/1000μs waveform.

  2. What is the breakdown voltage of SMDJ28A-HRA?

    • The breakdown voltage of SMDJ28A-HRA is 28 volts.

  3. What is the operating temperature range of SMDJ28A-HRA?

    • SMDJ28A-HRA has an operating temperature range of -55°C to +150°C.

  4. What is the typical clamping voltage of SMDJ28A-HRA?

    • The typical clamping voltage of SMDJ28A-HRA is 45.7 volts at 50A.

  5. What is the package type of SMDJ28A-HRA?

    • SMDJ28A-HRA comes in a DO-214AB (SMC) package.

  6. Is SMDJ28A-HRA RoHS compliant?

    • Yes, SMDJ28A-HRA is RoHS compliant.

  7. What are the typical applications of SMDJ28A-HRA?

    • SMDJ28A-HRA is commonly used in surge protection for sensitive electronics, such as telecommunications equipment, industrial control systems, and automotive electronics.

  8. Does SMDJ28A-HRA have a low leakage current?

    • Yes, SMDJ28A-HRA has a low leakage current of less than 1µA.

  9. What is the response time of SMDJ28A-HRA?

    • The response time of SMDJ28A-HRA is less than 1 picosecond.

  10. Is SMDJ28A-HRA suitable for high-reliability applications?

    • Yes, SMDJ28A-HRA is suitable for high-reliability applications due to its robust construction and performance characteristics.