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1SMC22AT3
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1SMC22AT3

Product Category: Diode

Basic Information Overview: - Category: TVS (Transient Voltage Suppressor) Diode - Use: Provides protection against transient voltage spikes in electronic circuits - Characteristics: Low clamping voltage, fast response time, high surge current capability - Package: SMC (Surface Mount Device) package - Essence: Safeguards sensitive electronic components from voltage surges - Packaging/Quantity: Typically available in reels of 3000 units

Specifications: - Peak Pulse Power: 1500W - Breakdown Voltage: 19.9V to 22.1V - Operating Temperature Range: -55°C to +150°C - Reverse Standoff Voltage: 17.8V

Detailed Pin Configuration: - The 1SMC22AT3 is a unidirectional TVS diode with two pins. - Pin 1: Anode - Pin 2: Cathode

Functional Features: - Rapid response to transient voltage spikes - Low clamping voltage ensures minimal impact on the protected circuit - High surge current capability for robust protection

Advantages and Disadvantages: - Advantages: - Effective protection against voltage transients - Compact SMC package for space-constrained applications - Wide operating temperature range - Disadvantages: - Limited breakdown voltage options compared to some other TVS diodes - Requires careful consideration of reverse standoff voltage for proper selection

Working Principles: The 1SMC22AT3 operates by diverting excessive transient voltage away from sensitive components in the circuit, thereby preventing damage due to voltage spikes. When a transient voltage surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans: - Telecommunications: Protection of communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Shielding PLCs and control boards from power line disturbances

Detailed and Complete Alternative Models: - 1.5SMC22AT3: Higher peak pulse power rating - 1SMC24AT3: Slightly higher breakdown voltage - 1.5SMC20AT3: Lower clamping voltage for more sensitive applications

This comprehensive entry provides an in-depth understanding of the 1SMC22AT3 TVS diode, covering its specifications, functional features, application fields, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMC22AT3 en soluciones técnicas

  1. What is 1SMC22AT3?

    • 1SMC22AT3 is a surface mount transient voltage suppressor diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum peak pulse power of 1SMC22AT3?

    • The maximum peak pulse power of 1SMC22AT3 is 1500 watts.

  3. What is the breakdown voltage of 1SMC22AT3?

    • The breakdown voltage of 1SMC22AT3 is 22 volts.

  4. What are the typical applications of 1SMC22AT3?

    • Typical applications of 1SMC22AT3 include protection of electronic equipment, such as computers, telecommunication equipment, and automotive systems, from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

  5. What is the operating temperature range of 1SMC22AT3?

    • The operating temperature range of 1SMC22AT3 is -55°C to +150°C.

  6. What is the reverse stand-off voltage of 1SMC22AT3?

    • The reverse stand-off voltage of 1SMC22AT3 is 22 volts.

  7. What is the clamping voltage of 1SMC22AT3?

    • The clamping voltage of 1SMC22AT3 is 35.5 volts at 10A.

  8. How does 1SMC22AT3 provide protection against voltage transients?

    • 1SMC22AT3 suppresses voltage transients by diverting excessive current away from sensitive components, thereby limiting the voltage across the protected device.

  9. What is the package type of 1SMC22AT3?

    • 1SMC22AT3 is available in a DO-214AB (SMC) package.

  10. What are the key features of 1SMC22AT3?

    • The key features of 1SMC22AT3 include low incremental surge resistance, fast response time, and high reliability for transient voltage suppression.