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SMCG14A-HRA
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SMCG14A-HRA

Product Overview

Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: Fast response time, high surge capability
Package: DO-214AB (SMC)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 15 V to 220 V
  • Operating Temperature Range: -55°C to +150°C
  • Reverse Standoff Voltage: 12.8 V to 188 V
  • Maximum Clamping Voltage: 20.7 V to 277 V

Detailed Pin Configuration

The SMCG14A-HRA has two pins in a standard DO-214AB package.

Functional Features

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

Advantages and Disadvantages

Advantages: - Provides effective protection against voltage transients - Compact size for easy integration into circuit designs - Wide range of breakdown voltages available

Disadvantages: - May require additional circuitry for comprehensive overvoltage protection - Limited to unidirectional voltage suppression

Working Principles

The SMCG14A-HRA operates by diverting excessive voltage away from sensitive components in electronic circuits. When a transient voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and protecting the downstream circuitry.

Detailed Application Field Plans

The SMCG14A-HRA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  1. Alternative Model 1: SMBJ14A-HRA

    • Similar specifications and package type
    • Suitable for applications requiring lower power dissipation

  2. Alternative Model 2: SMCJ14A-HRA

    • Higher peak pulse power rating
    • Compatible with higher transient voltage environments

  3. Alternative Model 3: P6SMB14A-HRA

    • Offers bidirectional voltage suppression
    • Suitable for applications with alternating current (AC) signals

In conclusion, the SMCG14A-HRA voltage suppressor diode provides reliable protection against voltage spikes in various electronic applications, offering fast response times and high surge capabilities. While it has limitations such as unidirectional suppression and potential need for additional circuitry, its compact size and wide range of breakdown voltages make it a versatile choice for designers seeking robust transient voltage protection.

技術ソリューションにおける SMCG14A-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 SMCG14A-HRA?

    • SMCG14A-HRA is a high-reliability, surface-mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SMCG14A-HRA?

    • The key features of SMCG14A-HRA include a peak pulse power dissipation of 1500W, low clamping voltage, and high surge capability.

  3. In what technical solutions can SMCG14A-HRA be used?

    • SMCG14A-HRA can be used in various technical solutions such as power supplies, communication equipment, industrial control systems, and automotive electronics.

  4. How does SMCG14A-HRA provide protection in technical solutions?

    • SMCG14A-HRA provides protection by diverting excessive current away from sensitive components, thereby safeguarding them from damage due to voltage surges.

  5. What are the environmental specifications for SMCG14A-HRA?

    • SMCG14A-HRA is designed to meet industry standards for operating temperature range, humidity resistance, and reliability in harsh environments.

  6. Are there any recommended layout guidelines for incorporating SMCG14A-HRA in a circuit?

    • Yes, it is recommended to follow specific layout guidelines provided in the datasheet to ensure optimal performance and protection.

  7. What are the typical applications where SMCG14A-HRA is commonly used?

    • Typical applications for SMCG14A-HRA include surge protection in power lines, signal lines, and data communication interfaces.

  8. Does SMCG14A-HRA comply with industry standards and certifications?

    • Yes, SMCG14A-HRA complies with industry standards such as IEC 61000-4-5 for surge protection and is often certified by regulatory bodies.

  9. Can SMCG14A-HRA be used in conjunction with other protective components?

    • Yes, SMCG14A-HRA can be used in combination with other protective components to create a comprehensive transient protection solution.

  10. What are the advantages of using SMCG14A-HRA over other TVS diodes?

    • The advantages of using SMCG14A-HRA include its high reliability, low clamping voltage, and robustness in handling transient voltage events.