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1SMA4747HM2G

1SMA4747HM2G

Product Overview

Category:

The 1SMA4747HM2G belongs to the category of semiconductor devices.

Use:

It is commonly used for voltage clamping and transient suppression in electronic circuits.

Characteristics:

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

Package:

The 1SMA4747HM2G is available in a SMA package.

Essence:

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

Packaging/Quantity:

It is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: X watts
  • Breakdown Voltage: Y volts
  • Maximum Clamping Voltage: Z volts
  • Operating Temperature Range: -40°C to 150°C

Detailed Pin Configuration

The 1SMA4747HM2G has two pins, with pin 1 being the anode and pin 2 being the cathode.

Functional Features

  • Transient voltage suppression
  • Voltage clamping
  • Protection against ESD (electrostatic discharge)

Advantages

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

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

When a voltage spike or transient occurs, the 1SMA4747HM2G conducts current to divert the excess energy away from sensitive components, thereby protecting the circuit.

Detailed Application Field Plans

The 1SMA4747HM2G finds application in various fields such as: - Telecommunications - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMA4747HM2G include: - 1SMA4748HM2G - 1SMA4749HM2G - 1SMA4750HM2G

In conclusion, the 1SMA4747HM2G is a vital component in electronic circuits, providing essential protection against voltage transients and spikes. Its fast response time and high surge capability make it a valuable asset in various industries.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1SMA4747HM2G trong giải pháp kỹ thuật

  1. What is 1SMA4747HM2G?

    • 1SMA4747HM2G is a surface mount, high-power transient voltage suppressor diode designed to protect sensitive electronics from voltage transients.
  2. What is the maximum peak pulse power of 1SMA4747HM2G?

    • The maximum peak pulse power is 1000 watts.
  3. What is the breakdown voltage of 1SMA4747HM2G?

    • The breakdown voltage is 47 volts.
  4. What are the typical applications for 1SMA4747HM2G?

    • Typical applications include overvoltage protection in telecommunications equipment, industrial and consumer electronics, and automotive systems.
  5. What is the operating temperature range of 1SMA4747HM2G?

    • The operating temperature range is -55°C to +150°C.
  6. What is the reverse stand-off voltage of 1SMA4747HM2G?

    • The reverse stand-off voltage is 40.2 volts.
  7. What is the clamping voltage of 1SMA4747HM2G?

    • The clamping voltage at peak pulse current is 77.4 volts.
  8. What is the package type of 1SMA4747HM2G?

    • It comes in a DO-214AC (SMA) package.
  9. What are the key features of 1SMA4747HM2G?

    • Key features include low clamping voltage, fast response time, and high surge capability.
  10. How should 1SMA4747HM2G be mounted on a PCB?

    • It should be mounted using appropriate techniques to minimize thermal resistance and ensure good electrical contact.