Microsemi Corporation
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SMDA05C-4/TR7
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SMDA05C-4/TR7

Product Overview

Category

The SMDA05C-4/TR7 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

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

Package

The SMDA05C-4/TR7 is available in a surface-mount package.

Essence

The essence of this product lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

The SMDA05C-4/TR7 is typically packaged in reels with a quantity varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage Range: 6.4V to 7.0V
  • Maximum Clamping Voltage: 10.3V at 14A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The SMDA05C-4/TR7 typically has four pins arranged in a specific configuration as per the manufacturer's datasheet.

Functional Features

  • Bi-directional protection
  • Low leakage current
  • ESD protection up to IEC 61000-4-2 Level 4

Advantages and Disadvantages

Advantages

  • Fast response to transient events
  • High surge current handling capability
  • Compact surface-mount package

Disadvantages

  • Limited breakdown voltage options
  • Sensitivity to thermal stress

Working Principles

The SMDA05C-4/TR7 operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMDA05C-4/TR7 finds applications in various fields including: - Telecommunications equipment - Consumer electronics - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMDA05C-4/TR7 include: - SMAJ5.0A - P6SMB6.8A - SMBJ7.0CA

In conclusion, the SMDA05C-4/TR7 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in various electronic systems.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMDA05C-4/TR7 trong giải pháp kỹ thuật

  1. What is the SMDA05C-4/TR7?

    • The SMDA05C-4/TR7 is a transient voltage suppressor diode array designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  2. What are the key features of the SMDA05C-4/TR7?

    • The key features include low clamping voltage, fast response time, high surge current capability, and compatibility with automated placement equipment.

  3. How does the SMDA05C-4/TR7 provide protection in technical solutions?

    • The SMDA05C-4/TR7 provides protection by diverting excessive current away from sensitive components, thereby limiting the voltage across the protected device during transient events.

  4. In what applications can the SMDA05C-4/TR7 be used?

    • The SMDA05C-4/TR7 is commonly used in telecommunications equipment, data lines, industrial control systems, and automotive electronics to protect against transient voltage events.

  5. What is the maximum clamping voltage of the SMDA05C-4/TR7?

    • The maximum clamping voltage of the SMDA05C-4/TR7 is typically around 9.2 volts at 10A.

  6. What is the operating temperature range of the SMDA05C-4/TR7?

    • The SMDA05C-4/TR7 has an operating temperature range of -55°C to 125°C, making it suitable for a wide range of environments.

  7. How is the SMDA05C-4/TR7 packaged?

    • The SMDA05C-4/TR7 is available in a surface mount package, which facilitates easy integration into circuit board designs.

  8. Does the SMDA05C-4/TR7 comply with any industry standards?

    • Yes, the SMDA05C-4/TR7 complies with various industry standards such as IEC 61000-4-2 (ESD) and IEC 61000-4-5 (Surge).

  9. What are the recommended layout guidelines for incorporating the SMDA05C-4/TR7 into a PCB design?

    • It is recommended to minimize trace lengths between the protected component and the SMDA05C-4/TR7, and to ensure proper grounding and routing to optimize its performance.

  10. Can the SMDA05C-4/TR7 be used in conjunction with other protective devices?

    • Yes, the SMDA05C-4/TR7 can be used in combination with other protective devices such as varistors and gas discharge tubes to provide comprehensive transient voltage protection in technical solutions.