Littelfuse Inc.
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1SMC9.0AT3G
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1SMC9.0AT3G

Product Overview

Category

The 1SMC9.0AT3G belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for transient voltage protection in various electronic circuits and systems.

Characteristics

  • Package: SMC (DO-214AB)
  • Essence: Transient voltage suppression
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier and customer requirements.

Specifications

The 1SMC9.0AT3G has the following specifications: - Peak Power Dissipation: 1500W - Breakdown Voltage: 9.0V - Reverse Standoff Voltage: 7.78V - Maximum Clamping Voltage: 14.5V - Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMC9.0AT3G typically has two pins, with the anode and cathode connections clearly marked on the SMC package.

Functional Features

  • Provides effective protection against transient voltage spikes.
  • Fast response time to clamp transient voltages to safe levels.
  • Low clamping voltage ensures minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

  • High peak power dissipation capability.
  • Compact SMC package for space-constrained applications.
  • Wide operating temperature range for versatility.

Disadvantages

  • Limited breakdown voltage options compared to some other TVS diode models.
  • SMC package may have slightly higher parasitic inductance compared to smaller packages like SMA or SMB.

Working Principles

When a transient voltage spike occurs, the 1SMC9.0AT3G diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The 1SMC9.0AT3G is commonly used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the 1SMC9.0AT3G include: - SMAJ9.0A - SMBJ9.0A - P6SMB9.0A - 1.5SMC9.0A

In conclusion, the 1SMC9.0AT3G is a versatile TVS diode offering effective transient voltage protection with its high peak power dissipation and compact SMC package. Its wide range of applications and availability of alternative models make it a popular choice in the electronics industry.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMC9.0AT3G en soluciones técnicas

  1. What is 1SMC9.0AT3G and its application in technical solutions?

    • 1SMC9.0AT3G is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients. It is commonly used in various technical solutions to safeguard circuits from overvoltage events.

  2. How does 1SMC9.0AT3G provide protection in technical applications?

    • 1SMC9.0AT3G operates by clamping transient voltages to a safe level, diverting excess energy away from the protected circuit. This helps prevent damage to components and ensures reliable operation of the system.

  3. What are the key specifications of 1SMC9.0AT3G that make it suitable for technical solutions?

    • The key specifications include a working voltage of 7.37V, a peak pulse power of 1.5kW, low clamping voltage, fast response time, and high surge capability, making it ideal for protecting sensitive electronics in technical applications.

  4. In what types of technical solutions is 1SMC9.0AT3G commonly used?

    • 1SMC9.0AT3G is commonly employed in power supplies, communication equipment, industrial control systems, automotive electronics, and other applications where protection against voltage transients is critical.

  5. What are the advantages of using 1SMC9.0AT3G in technical designs?

    • The advantages include robust transient voltage protection, compact size, ease of integration, and reliability, which contribute to improved system performance and longevity.

  6. How does 1SMC9.0AT3G compare to other TVS diodes in technical solutions?

    • 1SMC9.0AT3G offers a balance of performance, cost-effectiveness, and compatibility with various circuit designs, making it a popular choice for many technical applications.

  7. Are there any specific layout or mounting considerations when using 1SMC9.0AT3G in technical solutions?

    • Proper PCB layout and mounting techniques should be followed to optimize the performance of 1SMC9.0AT3G, including minimizing trace lengths, providing adequate thermal management, and ensuring proper grounding.

  8. What are the temperature and environmental considerations for 1SMC9.0AT3G in technical solutions?

    • 1SMC9.0AT3G is designed to operate within specified temperature ranges and environmental conditions, and it is important to adhere to these guidelines to ensure reliable performance in technical solutions.

  9. Can 1SMC9.0AT3G be used in combination with other protective components in technical designs?

    • Yes, 1SMC9.0AT3G can be integrated with other protective components such as varistors, fuses, and ESD suppressors to create comprehensive protection schemes for complex technical systems.

  10. Where can I find detailed application notes and support for integrating 1SMC9.0AT3G into my technical solution?

    • Detailed application notes, technical resources, and support for integrating 1SMC9.0AT3G into technical solutions can be obtained from the manufacturer's website, authorized distributors, or technical support channels.