Taiwan Semiconductor Corporation
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1PGSMA4749 R3G
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1PGSMA4749 R3G

Product Overview

Category

The 1PGSMA4749 R3G belongs to the category of semiconductor devices.

Use

It is primarily used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Low leakage current
  • Fast response time
  • High surge capability

Package

The 1PGSMA4749 R3G is typically available in a SMA package.

Essence

This product serves as a protective component in electronic circuits, safeguarding against voltage spikes and surges.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: [Insert value]
  • Breakdown Voltage: [Insert value]
  • Maximum Clamping Voltage: [Insert value]
  • Operating Temperature Range: [Insert range]

Detailed Pin Configuration

The 1PGSMA4749 R3G typically features two pins, with specific configurations based on the package type. Please refer to the manufacturer's datasheet for detailed pin configuration.

Functional Features

  • Transient voltage suppression
  • Voltage regulation
  • Overvoltage protection

Advantages

  • Fast response time protects sensitive components
  • High surge capability ensures robust protection
  • Low leakage current minimizes power loss

Disadvantages

  • Limited to specific voltage ranges
  • May require additional circuitry for comprehensive protection in complex systems

Working Principles

When subjected to a voltage surge, the 1PGSMA4749 R3G rapidly clamps the voltage to a safe level, diverting excess energy away from sensitive components. This process safeguards the circuit from damage due to transient events.

Detailed Application Field Plans

The 1PGSMA4749 R3G finds application in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • [Alternative Model 1]: [Brief description]
  • [Alternative Model 2]: [Brief description]
  • [Alternative Model 3]: [Brief description]

In conclusion, the 1PGSMA4749 R3G is a crucial component in electronic circuit protection, offering fast and reliable transient suppression capabilities. Its use spans across diverse industries, ensuring the integrity of electronic systems in the face of voltage fluctuations and surges.

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Texniki həllərdə 1PGSMA4749 R3G tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is 1PGSMA4749 R3G?

    • 1PGSMA4749 R3G is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What are the key features of 1PGSMA4749 R3G?

    • The key features include a peak pulse power of 400W, low clamping voltage, fast response time, and compatibility with various electronic circuits.

  3. In what technical solutions can 1PGSMA4749 R3G be used?

    • 1PGSMA4749 R3G can be used in surge protection for power supplies, communication equipment, industrial controls, automotive electronics, and other applications requiring transient voltage suppression.

  4. How does 1PGSMA4749 R3G provide protection in technical solutions?

    • It provides protection by diverting excessive current away from sensitive components when voltage spikes or transients occur, thus safeguarding them from damage.

  5. What are the recommended operating conditions for 1PGSMA4749 R3G?

    • The recommended operating conditions typically include a maximum working voltage, temperature range, and current-handling capabilities.

  6. Are there any application notes or guidelines available for using 1PGSMA4749 R3G in technical solutions?

    • Yes, manufacturers often provide application notes and guidelines detailing the proper usage, circuit integration, and layout considerations for optimal performance.

  7. Can 1PGSMA4749 R3G be used in high-frequency applications?

    • Yes, it can be used in high-frequency applications, but it's important to consider its frequency response and impedance characteristics for such use cases.

  8. What are the potential failure modes of 1PGSMA4749 R3G in technical solutions?

    • Potential failure modes may include thermal breakdown, overvoltage conditions exceeding its ratings, or physical damage due to improper handling or installation.

  9. Is 1PGSMA4749 R3G RoHS compliant?

    • Yes, many variants of 1PGSMA4749 R3G are RoHS compliant, but it's essential to verify the specific part number's compliance status.

  10. Where can I purchase 1PGSMA4749 R3G for my technical solutions?

    • You can purchase 1PGSMA4749 R3G from authorized distributors, online electronic component stores, or directly from the manufacturer's sales channels.