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1SMB12CAT3G
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1SMB12CAT3G

Product Overview

Category

The 1SMB12CAT3G belongs to the category of surface mount silicon transient voltage suppressor (TVS) diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

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

Package

The 1SMB12CAT3G is available in a DO-214AA (SMB) package.

Essence

The essence of the 1SMB12CAT3G is to provide robust protection for electronic circuits against transient voltage events.

Packaging/Quantity

The 1SMB12CAT3G is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Reverse Leakage Current: 1µA
  • Peak Pulse Power Dissipation: 600W
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1SMB12CAT3G has two pins, anode, and cathode, which are clearly marked on the device.

Functional Features

  • Provides effective protection against transient voltage events
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage prevents damage to sensitive components

Advantages

  • Robust transient voltage protection
  • Compact surface mount package
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability compared to larger TVS diodes
  • May require additional circuitry for high-power applications

Working Principles

When a transient voltage event occurs, the 1SMB12CAT3G conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The 1SMB12CAT3G is commonly used in: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1SMB12CAT3G include: - P6SMB10CA - SMAJ12A - SMCJ12A

In conclusion, the 1SMB12CAT3G is a reliable surface mount TVS diode that provides effective protection against transient voltage events in various electronic applications.

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技術ソリューションにおける 1SMB12CAT3G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1SMB12CAT3G?

    • 1SMB12CAT3G is a surface mount, bidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.

  2. What is the maximum peak pulse power of 1SMB12CAT3G?

    • The maximum peak pulse power is 600 watts.

  3. What is the breakdown voltage of 1SMB12CAT3G?

    • The breakdown voltage is 13.3 volts.

  4. What are the typical applications for 1SMB12CAT3G?

    • Typical applications include protection of electronic equipment such as telecommunication systems, industrial controls, and automotive electronics.

  5. What is the operating temperature range of 1SMB12CAT3G?

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

  6. What is the package type of 1SMB12CAT3G?

    • It comes in a DO-214AA (SMB) package.

  7. What is the reverse stand-off voltage of 1SMB12CAT3G?

    • The reverse stand-off voltage is 10.5 volts.

  8. Does 1SMB12CAT3G meet industry standards for surge protection?

    • Yes, it meets the requirements of IEC 61000-4-5 for surge protection.

  9. Can 1SMB12CAT3G be used in high-speed data line protection?

    • Yes, it is suitable for protecting high-speed data lines from transient events.

  10. Is 1SMB12CAT3G RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.