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1SMB18CAT3G
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1SMB18CAT3G

Product Overview

Category

The 1SMB18CAT3G belongs to the category of surface mount silicon transient voltage suppressors (TVS).

Use

It is primarily used for surge protection in electronic circuits, providing protection against overvoltage transients.

Characteristics

  • Low profile package
  • High surge capability
  • Excellent clamping capability
  • Fast response time

Package

The 1SMB18CAT3G is available in a DO-214AA (SMB) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Standoff Voltage: 15.3V to 17V
  • Breakdown Voltage: 17V to 18.9V
  • Peak Pulse Power: 600W
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The 1SMB18CAT3G has two pins, with the cathode connected to the marked side of the package and the anode connected to the unmarked side.

Functional Features

  • Fast response to transient overvoltage events
  • Low clamping voltage
  • High surge current capability
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Provides effective surge protection
  • Fast response time
  • Compact and low-profile package
  • RoHS compliant

Disadvantages

  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The 1SMB18CAT3G operates by diverting excessive current away from sensitive components when an overvoltage event occurs, thereby protecting them from damage.

Detailed Application Field Plans

This product is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to consider include: - 1SMB10AT3G - 1SMB24CAT3G - 1SMB36CAT3G - 1SMB58CAT3G

In conclusion, the 1SMB18CAT3G is a crucial component in safeguarding electronic circuits from voltage surges and transients, making it an essential part of modern electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMB18CAT3G v technických řešeních

Sure, here are 10 common questions and answers related to the application of 1SMB18CAT3G in technical solutions:

  1. Question: What is the maximum reverse stand-off voltage of 1SMB18CAT3G?
    Answer: The maximum reverse stand-off voltage of 1SMB18CAT3G is 18V.

  2. Question: What is the peak pulse power dissipation of 1SMB18CAT3G?
    Answer: The peak pulse power dissipation of 1SMB18CAT3G is 600W.

  3. Question: What is the breakdown voltage of 1SMB18CAT3G?
    Answer: The breakdown voltage of 1SMB18CAT3G is typically 20V.

  4. Question: What is the forward voltage drop of 1SMB18CAT3G at a specified current?
    Answer: The forward voltage drop of 1SMB18CAT3G is typically 0.25V at a specified current of 10A.

  5. Question: What is the operating temperature range of 1SMB18CAT3G?
    Answer: The operating temperature range of 1SMB18CAT3G is -55°C to +150°C.

  6. Question: Can 1SMB18CAT3G be used for overvoltage protection in electronic circuits?
    Answer: Yes, 1SMB18CAT3G can be used for overvoltage protection in electronic circuits due to its transient voltage suppression capabilities.

  7. Question: Is 1SMB18CAT3G suitable for use in automotive electronics applications?
    Answer: Yes, 1SMB18CAT3G is suitable for use in automotive electronics applications where protection against voltage transients is required.

  8. Question: What package type does 1SMB18CAT3G come in?
    Answer: 1SMB18CAT3G is available in a SMB (DO-214AA) package.

  9. Question: What is the typical response time of 1SMB18CAT3G to a transient voltage spike?
    Answer: The typical response time of 1SMB18CAT3G to a transient voltage spike is less than 1 nanosecond.

  10. Question: Can 1SMB18CAT3G be used for ESD protection in sensitive electronic devices?
    Answer: Yes, 1SMB18CAT3G can be used for ESD protection in sensitive electronic devices due to its fast response and high surge capability.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.