Taiwan Semiconductor Corporation
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SMAJ54CAHR3G
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SMAJ54CAHR3G

Product Overview

  • Category: Electronic Component
  • Use: Voltage Suppression
  • Characteristics: Fast response time, high surge capability
  • Package: DO-214AC (SMA)
  • Essence: Protects sensitive electronic components from voltage spikes
  • Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 58.1V
  • Clamping Voltage: 93.6V
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ54CAHR3G has two pins: 1. Anode (A) - Connects to the positive side of the circuit 2. Cathode (K) - Connects to the ground or negative side of the circuit

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage
  • High surge capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective protection for sensitive electronic components
  • Fast response time helps prevent damage from voltage spikes
  • RoHS compliance ensures environmental friendliness

Disadvantages

  • May require additional circuitry for comprehensive protection in complex systems
  • Limited to specific voltage ranges

Working Principles

The SMAJ54CAHR3G operates by diverting excess voltage away from sensitive components when a transient over-voltage event occurs. It rapidly clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

This component is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • Alternative Model 1: P6KE56CA
    • Category: Electronic Component
    • Use: Voltage Suppression
    • Characteristics: 600W peak pulse power, 47.8V breakdown voltage
  • Alternative Model 2: SMBJ58CA
    • Category: Electronic Component
    • Use: Voltage Suppression
    • Characteristics: 600W peak pulse power, 64.1V breakdown voltage

In conclusion, the SMAJ54CAHR3G is a vital component in protecting sensitive electronic circuits from voltage spikes. Its fast response time and high surge capability make it an essential part of many electronic systems, ensuring their reliability and longevity.

10个与SMAJ54CAHR3G在技术解决方案中的应用相关的常见问题及解答

  1. What is SMAJ54CAHR3G?

    • SMAJ54CAHR3G is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of SMAJ54CAHR3G?

    • The maximum peak pulse power of SMAJ54CAHR3G is 400 watts.

  3. What is the breakdown voltage of SMAJ54CAHR3G?

    • The breakdown voltage of SMAJ54CAHR3G is 58.9 volts.

  4. What are the typical applications of SMAJ54CAHR3G?

    • SMAJ54CAHR3G 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 operating temperature range of SMAJ54CAHR3G?

    • The operating temperature range of SMAJ54CAHR3G is -55°C to +150°C.

  6. What is the reverse stand-off voltage of SMAJ54CAHR3G?

    • The reverse stand-off voltage of SMAJ54CAHR3G is 54 volts.

  7. Does SMAJ54CAHR3G comply with RoHS requirements?

    • Yes, SMAJ54CAHR3G is compliant with RoHS (Restriction of Hazardous Substances) requirements.

  8. What is the package type of SMAJ54CAHR3G?

    • SMAJ54CAHR3G is available in a DO-214AC (SMA) package.

  9. What is the clamping voltage of SMAJ54CAHR3G?

    • The clamping voltage of SMAJ54CAHR3G is 87.1 volts at 10A.

  10. Is SMAJ54CAHR3G suitable for high-speed data line protection?

    • Yes, SMAJ54CAHR3G is suitable for high-speed data line protection due to its fast response time and low clamping voltage characteristics.