Microsemi Corporation
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SMDA03C/TR13
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SMDA03C/TR13

Product Category

The SMDA03C/TR13 belongs to the category of semiconductor devices, specifically transient voltage suppressor diodes.

Basic Information Overview

  • Use: The SMDA03C/TR13 is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
  • Characteristics: It offers low clamping voltage, fast response time, and high surge capability.
  • Package: The SMDA03C/TR13 is available in a surface-mount package.
  • Essence: Its essence lies in providing robust protection against voltage surges to ensure the reliability of electronic circuits.
  • Packaging/Quantity: Typically supplied in reels, the quantity per reel varies based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage Range: 5.8V to 6.8V
  • Operating Temperature Range: -55°C to 150°C
  • RoHS Compliance: Yes

Detailed Pin Configuration

The SMDA03C/TR13 features a standard surface-mount device (SMD) pin configuration with specific anode and cathode connections. Please refer to the datasheet for the detailed pinout diagram.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltage to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
  • Low Clamping Voltage: Limits the voltage across the protected circuit to safeguard against damage.

Advantages and Disadvantages

Advantages

  • Robust transient voltage suppression
  • Compact surface-mount package
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Operating temperature constraints

Working Principles

The SMDA03C/TR13 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The SMDA03C/TR13 finds extensive application in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: SMDA05C/TR13
    • Breakdown Voltage Range: 7.2V to 8.4V
    • Peak Pulse Power: 5000W
  • Alternative Model 2: SMDA12C/TR13
    • Breakdown Voltage Range: 14V to 16V
    • Peak Pulse Power: 12000W

In conclusion, the SMDA03C/TR13 serves as a critical component in protecting electronic circuits from voltage transients, offering a balance of performance and compactness. Its application spans across diverse industries, ensuring the integrity of sensitive electronics.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням SMDA03C/TR13 у технічних рішеннях

  1. What is SMDA03C/TR13?

    • SMDA03C/TR13 is a surface mount TVS diode array designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.

  2. What are the key features of SMDA03C/TR13?

    • The key features of SMDA03C/TR13 include low clamping voltage, high surge current capability, and compatibility with automated placement equipment due to its small footprint and tape and reel packaging.

  3. How does SMDA03C/TR13 protect electronic circuits?

    • SMDA03C/TR13 provides protection by diverting transient currents away from sensitive components and limiting the voltage across the protected circuit.

  4. In what applications can SMDA03C/TR13 be used?

    • SMDA03C/TR13 is commonly used in applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics to protect against transient voltage events.

  5. What is the maximum surge current rating of SMDA03C/TR13?

    • SMDA03C/TR13 has a maximum surge current rating of 30A per line (10/1000μs).

  6. What is the operating temperature range of SMDA03C/TR13?

    • SMDA03C/TR13 has an operating temperature range of -55°C to +125°C, making it suitable for a wide range of environmental conditions.

  7. Is SMDA03C/TR13 compliant with industry standards?

    • Yes, SMDA03C/TR13 is compliant with industry standards such as IEC 61000-4-2 (ESD) and IEC 61000-4-5 (surge).

  8. Can SMDA03C/TR13 be used in high-speed data lines?

    • Yes, SMDA03C/TR13 is suitable for use in high-speed data lines such as USB, Ethernet, and HDMI due to its low capacitance and fast response time.

  9. Does SMDA03C/TR13 require any external components for proper operation?

    • No, SMDA03C/TR13 is a standalone device and does not require any external components for proper operation.

  10. Where can I find detailed technical specifications and application notes for SMDA03C/TR13?

    • Detailed technical specifications and application notes for SMDA03C/TR13 can be found on the manufacturer's website or by contacting their technical support team.