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SMDA03TR
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SMDA03TR

Product Overview

Category: Electronic Component
Use: Surge Protection
Characteristics: Small size, high surge capability
Package: SMD
Essence: Protects electronic circuits from voltage surges
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 3000W
  • Breakdown Voltage: 5V to 220V
  • Operating Temperature: -55°C to +150°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMDA03TR is a 2-pin surface mount device with a compact design. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

  • Provides protection against voltage transients
  • Fast response time
  • Low clamping voltage
  • High surge current capability

Advantages and Disadvantages

Advantages: - Small form factor - RoHS compliant - Wide range of breakdown voltages available

Disadvantages: - Limited surge current handling compared to larger devices - Sensitive to improper handling during assembly

Working Principles

The SMDA03TR operates by diverting excess voltage away from sensitive electronic components, thereby protecting them from damage caused by voltage surges. When a transient voltage spike occurs, the device rapidly clamps the voltage to a safe level, preventing it from reaching the protected circuit.

Detailed Application Field Plans

The SMDA03TR is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • SMDA05TR: Higher peak pulse power rating
  • SMDA12TR: Higher breakdown voltage
  • SMDA24TR: Lower clamping voltage

In conclusion, the SMDA03TR is a versatile surge protection component suitable for a wide range of applications, offering reliable protection against voltage transients while maintaining a small form factor.

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10個與SMDA03TR在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of SMDA03TR in technical solutions:

  1. What is SMDA03TR?

    • SMDA03TR 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 SMDA03TR?

    • SMDA03TR features low clamping voltage, low capacitance, and high surge current capability, making it suitable for protecting high-speed data lines and other sensitive electronic equipment.

  3. How does SMDA03TR provide protection against voltage transients?

    • SMDA03TR utilizes multiple diodes to provide bidirectional transient voltage suppression, diverting excess voltage away from the protected circuitry.

  4. What are the typical applications of SMDA03TR?

    • SMDA03TR is commonly used in telecommunications equipment, Ethernet networks, industrial control systems, and other applications requiring protection against transient voltage events.

  5. What is the maximum working voltage of SMDA03TR?

    • The maximum working voltage of SMDA03TR is typically around 3.3V, making it suitable for protecting low-voltage electronic circuits.

  6. Can SMDA03TR be used in high-speed data line applications?

    • Yes, SMDA03TR's low capacitance and fast response time make it well-suited for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  7. What is the operating temperature range of SMDA03TR?

    • SMDA03TR is designed to operate within a wide temperature range, typically from -55°C to 125°C, ensuring reliable performance in various environmental conditions.

  8. Does SMDA03TR comply with industry standards for surge protection?

    • Yes, SMDA03TR is designed and tested to meet industry standards for surge protection, including IEC 61000-4-5 and other relevant specifications.

  9. Can SMDA03TR be used in automotive electronics applications?

    • Yes, SMDA03TR is suitable for use in automotive electronics to protect against voltage transients caused by load dump and other automotive electrical events.

  10. Is SMDA03TR available in different package sizes?

    • Yes, SMDA03TR is available in various surface mount package options, including SOT-23 and other compact form factors to accommodate different design requirements.