Taiwan Semiconductor Corporation
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SMAJ100CA R3G
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SMAJ100CA R3G

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Fast response, high surge capability
Package: DO-214AC (SMA)
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 100V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 85.5V
  • Forward Voltage: 3.5V at 10A

Detailed Pin Configuration

The SMAJ100CA R3G has two pins in a standard DO-214AC package.

Functional Features

  • Fast response time
  • High surge capability
  • Low clamping voltage

Advantages and Disadvantages

Advantages: - Provides effective protection against transient voltage spikes - Fast response time helps in preventing damage to sensitive electronic components

Disadvantages: - Higher cost compared to traditional diode-based protection methods - Limited to specific voltage ranges

Working Principles

The SMAJ100CA R3G operates by diverting excess voltage away from sensitive components, thereby protecting them from damage due to transient voltage spikes. When the voltage exceeds the breakdown voltage, the device conducts heavily, shunting the excess current to the ground.

Detailed Application Field Plans

  1. Consumer Electronics: Used in televisions, computers, and home appliances to protect sensitive circuits from voltage surges.
  2. Automotive: Employed in automotive electronics to safeguard against voltage transients caused by load dump and other electrical disturbances.
  3. Industrial Equipment: Integrated into industrial control systems and power supplies to ensure reliable operation in harsh electrical environments.

Detailed and Complete Alternative Models

  1. P6KE100CA: Similar TVS diode with 600W peak pulse power and 100V breakdown voltage.
  2. 1.5SMC100CA: TVS diode offering 1500W peak pulse power and 100V breakdown voltage.

In conclusion, the SMAJ100CA R3G is a vital component in electronic circuit protection, providing fast and efficient suppression of transient voltage spikes. Its high surge capability and fast response time make it an essential element in various applications, including consumer electronics, automotive, and industrial equipment.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMAJ100CA R3G v technických řešeních

  1. What is the SMAJ100CA R3G?

    • The SMAJ100CA R3G is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of the SMAJ100CA R3G?

    • The maximum peak pulse power of the SMAJ100CA R3G is 400 watts.

  3. What is the breakdown voltage of the SMAJ100CA R3G?

    • The breakdown voltage of the SMAJ100CA R3G is 100 volts.

  4. What are the typical applications of the SMAJ100CA R3G?

    • The SMAJ100CA R3G is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems for transient voltage protection.

  5. What is the response time of the SMAJ100CA R3G?

    • The response time of the SMAJ100CA R3G is very fast, typically responding within nanoseconds to clamp transient voltages.

  6. How does the SMAJ100CA R3G provide protection against voltage spikes?

    • The SMAJ100CA R3G operates by diverting excessive current away from sensitive components and limiting the voltage across the protected circuit.

  7. Can the SMAJ100CA R3G be used for overvoltage protection in DC power lines?

    • Yes, the SMAJ100CA R3G is suitable for providing overvoltage protection in DC power lines, safeguarding connected devices from voltage surges.

  8. Is the SMAJ100CA R3G suitable for high-speed data lines protection?

    • Yes, the SMAJ100CA R3G can be used for protecting high-speed data lines, such as Ethernet, USB, and HDMI, from transient voltage events.

  9. What is the operating temperature range of the SMAJ100CA R3G?

    • The SMAJ100CA R3G is designed to operate within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  10. Are there any specific soldering or mounting considerations for the SMAJ100CA R3G?

    • It is recommended to follow the manufacturer's guidelines for soldering and mounting the SMAJ100CA R3G to ensure proper performance and reliability in technical solutions.