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SMDA03C-7
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SMDA03C-7 Product Overview

Introduction

The SMDA03C-7 is a versatile electronic component that belongs to the category of semiconductor devices. This product is widely used in various electronic applications due to its unique characteristics and functional features.

Basic Information Overview

  • Category: Semiconductor Device
  • Use: Voltage Suppressor
  • Characteristics: High voltage protection, fast response time
  • Package: SMD (Surface Mount Device)
  • Essence: Protection against transient voltage spikes
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Maximum Working Voltage: 5V
  • Clamping Voltage: 9.2V
  • Peak Pulse Current: 3A
  • Operating Temperature Range: -55°C to 150°C
  • Package Type: SOD-323

Detailed Pin Configuration

The SMDA03C-7 has a standard SOD-323 package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Provides protection against voltage transients
  • Fast response time for immediate protection
  • Low clamping voltage for sensitive electronic components

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Compact SMD package for easy integration
  • Fast response time ensures minimal impact on the protected circuit

Disadvantages

  • Limited peak pulse current handling compared to larger devices
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The SMDA03C-7 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The SMDA03C-7 is commonly used in various electronic systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  • SMDA05C-7: Higher clamping voltage for increased protection
  • SMDJ03A: Similar characteristics with higher peak pulse current handling

In conclusion, the SMDA03C-7 is a crucial component in electronic systems, providing essential protection against transient voltage spikes while offering fast response and compact packaging for seamless integration.

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技術ソリューションにおける SMDA03C-7 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is SMDA03C-7?

    • SMDA03C-7 is a surface mount diode array designed for ESD and EMI protection in high-speed data line applications.

  2. What are the key features of SMDA03C-7?

    • The key features include low capacitance, low leakage current, and high surge capability, making it suitable for protecting sensitive electronic equipment.

  3. What is the maximum working voltage of SMDA03C-7?

    • The maximum working voltage is 5 volts.

  4. What is the typical capacitance of SMDA03C-7?

    • The typical capacitance is around 0.6 picofarads.

  5. What is the peak pulse current handling capability of SMDA03C-7?

    • It can handle peak pulse currents up to 30 amperes.

  6. In what type of applications is SMDA03C-7 commonly used?

    • SMDA03C-7 is commonly used in high-speed data line interfaces such as USB, HDMI, Ethernet, and other communication ports.

  7. What is the operating temperature range of SMDA03C-7?

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

  8. How does SMDA03C-7 provide ESD protection?

    • SMDA03C-7 utilizes a combination of diodes to shunt transient voltages to ground, providing effective ESD protection.

  9. Can SMDA03C-7 be used in automotive applications?

    • Yes, SMDA03C-7 is suitable for use in automotive electronics due to its robustness and reliability.

  10. Is SMDA03C-7 compliant with industry standards?

    • Yes, SMDA03C-7 is compliant with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.