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SMCJ15A-HRA
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SMCJ15A-HRA

Product Overview

The SMCJ15A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ15A-HRA is designed to provide robust protection against transient overvoltage conditions in a variety of applications.

Basic Information

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: SMA (DO-214AC)
  • Essence: Safeguarding electronic circuits from voltage surges
  • Packaging/Quantity: Tape and Reel, 1800 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 13.3 V to 14.7 V
  • Operating Temperature Range: -55°C to +150°C
  • Forward Voltage Drop: 1.5 V at 10 A

Detailed Pin Configuration

The SMCJ15A-HRA follows the standard pin configuration for SMA diodes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response to transient overvoltage events
  • Low clamping voltage to protect downstream components
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Reliable protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • Higher cost compared to traditional diodes
  • Requires careful consideration of mounting and heat dissipation due to high power handling capability

Working Principles

The SMCJ15A-HRA operates by diverting excess transient current away from sensitive components when an overvoltage event occurs. This helps to limit the voltage across the protected circuit, preventing damage to the connected devices.

Detailed Application Field Plans

The SMCJ15A-HRA is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • SMCJ5.0A-HRA: Lower breakdown voltage (4.8 V to 5.3 V) for more sensitive applications
  • SMCJ30A-HRA: Higher breakdown voltage (26.7 V to 29.5 V) for applications requiring higher protection levels
  • SMCJ24A-HRA: Medium breakdown voltage (21.3 V to 23.7 V) suitable for a wide range of applications

In conclusion, the SMCJ15A-HRA transient voltage suppressor diode offers reliable protection against voltage transients with its fast response time, low clamping voltage, and high surge current capability. It finds widespread use in diverse electronic applications and has alternative models catering to different voltage protection requirements.

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技術ソリューションにおける SMCJ15A-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 voltage rating of SMCJ15A-HRA?

    • The maximum voltage rating of SMCJ15A-HRA is 15V.

  2. What is the peak pulse power dissipation of SMCJ15A-HRA?

    • The peak pulse power dissipation of SMCJ15A-HRA is 1500W.

  3. What is the breakdown voltage of SMCJ15A-HRA?

    • The breakdown voltage of SMCJ15A-HRA is typically 16.7V.

  4. What are the typical applications for SMCJ15A-HRA?

    • SMCJ15A-HRA is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and automotive electronics.

  5. What is the response time of SMCJ15A-HRA?

    • The response time of SMCJ15A-HRA is very fast, typically responding to transient surges in nanoseconds.

  6. Is SMCJ15A-HRA RoHS compliant?

    • Yes, SMCJ15A-HRA is RoHS compliant, making it suitable for use in environmentally conscious applications.

  7. What is the operating temperature range of SMCJ15A-HRA?

    • SMCJ15A-HRA has an operating temperature range of -55°C to 175°C, allowing it to function reliably in a wide range of environments.

  8. Does SMCJ15A-HRA require a heat sink for proper operation?

    • SMCJ15A-HRA may benefit from a heat sink in high-power applications to ensure optimal performance and reliability.

  9. Can SMCJ15A-HRA be used for overvoltage protection in power supply circuits?

    • Yes, SMCJ15A-HRA is suitable for overvoltage protection in power supply circuits, providing effective surge suppression.

  10. What are the packaging options available for SMCJ15A-HRA?

    • SMCJ15A-HRA is available in various packaging options, including surface mount and through-hole configurations, to accommodate different assembly requirements.