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1SMC22AT3G
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1SMC22AT3G

Product Overview

Category

The 1SMC22AT3G belongs to the category of surface mount transient voltage suppressor diodes.

Use

It is used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

Characteristics

  • Low profile package
  • Excellent clamping capability
  • Fast response time
  • Low incremental surge resistance
  • High temperature stability
  • RoHS compliant

Package

The 1SMC22AT3G is available in a DO-214AB (SMC) package.

Essence

This product serves as a crucial component in safeguarding electronic circuits 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: 19.4V
  • Breakdown Voltage: 21.6V
  • Maximum Clamping Voltage: 34.4V
  • Peak Pulse Current: 33.3A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1SMC22AT3G has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides protection against voltage transients
  • Rapid response to overvoltage events
  • Low leakage current
  • High surge current capability

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronics
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited maximum clamping voltage
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a voltage transient occurs, the 1SMC22AT3G rapidly conducts excess current to ground, limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1SMC22AT3G is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMC22AT3G include: - P6SMBJ22CA - SMBJ22A - SMCJ22A

In conclusion, the 1SMC22AT3G is a vital component in protecting electronic circuits from voltage transients, offering a balance of performance, size, and reliability.

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기술 솔루션에 1SMC22AT3G 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 1SMC22AT3G in technical solutions:

  1. What is the maximum peak pulse power of 1SMC22AT3G?

    • The maximum peak pulse power is 1500W for a 10/1000μs waveform.

  2. What is the breakdown voltage of 1SMC22AT3G?

    • The breakdown voltage is 24.4V minimum and 27.1V maximum at 1mA.

  3. What is the operating temperature range for 1SMC22AT3G?

    • The operating temperature range is from -55°C to +150°C.

  4. What is the typical reverse stand-off voltage of 1SMC22AT3G?

    • The typical reverse stand-off voltage is 22V.

  5. What is the peak pulse current rating of 1SMC22AT3G?

    • The peak pulse current rating is 43.5A for an 8/20μs waveform.

  6. What is the package type of 1SMC22AT3G?

    • The package type is SMC (DO-214AB).

  7. Is 1SMC22AT3G RoHS compliant?

    • Yes, 1SMC22AT3G is RoHS compliant.

  8. What are the typical applications for 1SMC22AT3G?

    • Typical applications include transient voltage suppression in automotive electronics, portable electronics, and industrial equipment.

  9. What is the clamping voltage of 1SMC22AT3G?

    • The clamping voltage is 35.5V at 34.5A.

  10. Does 1SMC22AT3G have a low leakage current?

    • Yes, 1SMC22AT3G has a low leakage current of less than 1μA at its stand-off voltage.

These questions and answers should provide a good overview of the key technical aspects and applications of 1SMC22AT3G.