Microsemi Corporation
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SMDA03CE3/TR13
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SMDA03CE3/TR13

Product Overview

Category

The SMDA03CE3/TR13 belongs to the category of ESD (Electrostatic Discharge) Protection Devices.

Use

It is used to protect electronic circuits from damage caused by electrostatic discharge events.

Characteristics

  • Low capacitance
  • High surge capability
  • RoHS compliant

Package

The SMDA03CE3/TR13 is available in a surface mount package.

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from electrostatic discharge, thereby ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The SMDA03CE3/TR13 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Breakdown Voltage: 5V
  • Clamping Voltage: 9.2V
  • Peak Pulse Current: 3A
  • Capacitance: 3pF
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The SMDA03CE3/TR13 has a standard SOT-23-3 pin configuration with the following pinout: 1. Pin 1: Input/Output 2. Pin 2: Ground 3. Pin 3: Input/Output

Functional Features

  • Fast response time
  • Low leakage current
  • Bi-directional protection

Advantages

  • Provides effective protection against ESD events
  • Compact surface mount package
  • Wide operating temperature range

Disadvantages

  • Limited peak pulse current compared to higher-rated devices
  • Requires careful PCB layout for optimal performance

Working Principles

The SMDA03CE3/TR13 operates by diverting the energy from an ESD event away from the protected circuit, thereby limiting the voltage that reaches the sensitive components.

Detailed Application Field Plans

This device is commonly used in various electronic applications, including: - Mobile devices - Consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the SMDA03CE3/TR13 include: - SMDA05CE3/TR13 - SMDA12CE3/TR13 - SMDA24CE3/TR13

In conclusion, the SMDA03CE3/TR13 is a crucial component in protecting electronic circuits from ESD events, offering a balance of performance and compactness. Its application spans across diverse industries, and it has several alternative models catering to different protection requirements.

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10 domande e risposte comuni relative all'applicazione di SMDA03CE3/TR13 nelle soluzioni tecniche

  1. What is SMDA03CE3/TR13?

    • SMDA03CE3/TR13 is a transient voltage suppressor diode array designed to protect sensitive electronics from voltage transients and surges.

  2. What are the key features of SMDA03CE3/TR13?

    • The key features include low clamping voltage, fast response time, high surge current capability, and compact SOT-23 package.

  3. What are the typical applications of SMDA03CE3/TR13?

    • Typical applications include protection of data lines, communication ports, and other sensitive electronic circuits in consumer electronics, industrial equipment, and automotive systems.

  4. What is the maximum working voltage of SMDA03CE3/TR13?

    • The maximum working voltage is 3.3V per channel.

  5. How does SMDA03CE3/TR13 provide protection against voltage transients?

    • SMDA03CE3/TR13 utilizes avalanche breakdown diodes to divert excess voltage away from the protected circuit, thereby limiting the voltage across it.

  6. What is the operating temperature range of SMDA03CE3/TR13?

    • The operating temperature range is typically -55°C to +125°C.

  7. Can SMDA03CE3/TR13 be used in high-speed data line protection?

    • Yes, SMDA03CE3/TR13 is suitable for high-speed data line protection due to its fast response time and low capacitance.

  8. Does SMDA03CE3/TR13 comply with industry standards for surge protection?

    • Yes, SMDA03CE3/TR13 complies with industry standards such as IEC 61000-4-2 (ESD) and IEC 61000-4-5 (surge).

  9. What are the recommended PCB layout guidelines for SMDA03CE3/TR13?

    • It is recommended to minimize trace lengths, provide adequate ground connections, and place the device as close as possible to the protected circuitry.

  10. Is SMDA03CE3/TR13 RoHS compliant?

    • Yes, SMDA03CE3/TR13 is RoHS compliant, making it suitable for use in environmentally conscious designs.