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SMDJ54A-HRA
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SMDJ54A-HRA

Product Overview

The SMDJ54A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic devices from voltage spikes and surges. The SMDJ54A-HRA is characterized by its high reliability, fast response time, and low clamping voltage. It is typically packaged in a surface-mount design and is available in various quantities per package.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and surges
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: Surface-mount
  • Packaging/Quantity: Various quantities per package

Specifications

  • Part Number: SMDJ54A-HRA
  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 54V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SMDJ54A-HRA follows the standard pin configuration for diodes in the DO-214AB (SMC) package.

  1. Anode
  2. Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients and surges.
  • Fast Response Time: Rapidly clamps transient voltages to safe levels.
  • High Reliability: Ensures consistent performance under varying conditions.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • High reliability

Disadvantages

  • Limited to specific voltage ratings
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMDJ54A-HRA operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby protecting them from damage.

Detailed Application Field Plans

The SMDJ54A-HRA is commonly used in the following applications: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMDJ54A-HRA include: - P6SMBJ54A - 1.5SMCJ54A - SMBJ54A

In conclusion, the SMDJ54A-HRA is a reliable and efficient transient voltage suppressor diode that provides essential protection for sensitive electronic devices. Its fast response time and high reliability make it a valuable component in various applications, ensuring the integrity and longevity of electronic systems.

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技術ソリューションにおける SMDJ54A-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。

Sure, here are 10 common questions and answers related to the application of SMDJ54A-HRA in technical solutions:

  1. Q: What is the maximum peak pulse power dissipation of SMDJ54A-HRA? A: The maximum peak pulse power dissipation of SMDJ54A-HRA is 3000 watts for a 10/1000μs waveform.

  2. Q: What is the breakdown voltage of SMDJ54A-HRA? A: The breakdown voltage of SMDJ54A-HRA is 58.9V.

  3. Q: Can SMDJ54A-HRA be used for surge protection in power supplies? A: Yes, SMDJ54A-HRA is suitable for surge protection in power supplies due to its high surge capability.

  4. Q: Is SMDJ54A-HRA RoHS compliant? A: Yes, SMDJ54A-HRA is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  5. Q: What is the operating temperature range of SMDJ54A-HRA? A: The operating temperature range of SMDJ54A-HRA is -55°C to +150°C, making it suitable for a wide range of environments.

  6. Q: Can SMDJ54A-HRA be used for ESD protection in electronic circuits? A: Yes, SMDJ54A-HRA can be used for ESD protection in electronic circuits due to its fast response time and low clamping voltage.

  7. Q: Does SMDJ54A-HRA have a low leakage current? A: Yes, SMDJ54A-HRA has a low leakage current, which is important for maintaining the integrity of the protected circuit.

  8. Q: What package type does SMDJ54A-HRA come in? A: SMDJ54A-HRA is available in a DO-214AB (SMC) package, which is suitable for surface mount applications.

  9. Q: Can SMDJ54A-HRA be used for surge protection in telecommunications equipment? A: Yes, SMDJ54A-HRA is suitable for surge protection in telecommunications equipment, providing reliable overvoltage protection.

  10. Q: What is the typical response time of SMDJ54A-HRA? A: The typical response time of SMDJ54A-HRA is less than 1 picosecond, ensuring rapid clamping of transient voltages.

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