Microsemi Corporation
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SMDA12C-4/TR7
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SMDA12C-4/TR7

Product Overview

Category

The SMDA12C-4/TR7 belongs to the category of semiconductor devices.

Use

It is used for transient voltage suppression in electronic circuits to protect against voltage spikes and surges.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The SMDA12C-4/TR7 is available in a surface-mount package.

Essence

The essence of this product lies in its ability to safeguard sensitive electronic components from voltage transients.

Packaging/Quantity

The SMDA12C-4/TR7 is typically packaged in reels and is available in varying quantities depending on the manufacturer.

Specifications

  • Clamping Voltage: 15.6V
  • Peak Pulse Current: 30A
  • Operating Temperature Range: -55°C to 150°C
  • Breakdown Voltage: 13.7V

Detailed Pin Configuration

The SMDA12C-4/TR7 features a standard SOD-123FL package with two pins.

Functional Features

  • Transient voltage suppression
  • Protection against ESD (electrostatic discharge)
  • Low leakage current

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Compact size

Disadvantages

  • Limited surge current handling capacity compared to some higher-rated devices
  • May require additional circuitry for comprehensive surge protection

Working Principles

The SMDA12C-4/TR7 operates by diverting excess voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This device is commonly used in various electronic systems such as: - Consumer electronics - Telecommunication equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - SMAJ12A - P6SMB15A - SMBJ12CA

In conclusion, the SMDA12C-4/TR7 is a vital component in protecting electronic circuits from voltage transients, offering fast response times and low clamping voltages. Its compact size makes it suitable for a wide range of applications, although users should be mindful of its surge current limitations and consider alternative models for higher surge protection requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SMDA12C-4/TR7 dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of SMDA12C-4/TR7 in technical solutions:

  1. What is the operating voltage range of SMDA12C-4/TR7?

    • The operating voltage range is from 5V to 24V.

  2. What is the maximum clamping voltage of SMDA12C-4/TR7?

    • The maximum clamping voltage is 40V.

  3. What is the peak pulse current capability of SMDA12C-4/TR7?

    • It can handle a peak pulse current of 100A.

  4. Can SMDA12C-4/TR7 be used for surge protection in power supply units?

    • Yes, it is suitable for surge protection in power supply units.

  5. Is SMDA12C-4/TR7 RoHS compliant?

    • Yes, it is RoHS compliant.

  6. What is the response time of SMDA12C-4/TR7?

    • The response time is less than 1 picosecond.

  7. Can SMDA12C-4/TR7 be used for surge protection in Ethernet applications?

    • Yes, it is suitable for surge protection in Ethernet applications.

  8. Does SMDA12C-4/TR7 require any external components for its operation?

    • No, it does not require any external components.

  9. What is the temperature range for the proper functioning of SMDA12C-4/TR7?

    • It can operate within a temperature range of -55°C to 125°C.

  10. Is SMDA12C-4/TR7 suitable for surge protection in automotive electronics?

    • Yes, it is suitable for surge protection in automotive electronics.

These questions and answers should provide a good overview of the application of SMDA12C-4/TR7 in technical solutions.