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1SMA15CAT3
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1SMA15CAT3

Product Overview

Category

The 1SMA15CAT3 belongs to the category of semiconductor devices, specifically a type of diode.

Use

This product is commonly used for voltage regulation and transient voltage suppression in electronic circuits.

Characteristics

  • Voltage Regulation: The 1SMA15CAT3 is designed to regulate voltage spikes and surges in electronic circuits.
  • Transient Voltage Suppression: It provides protection against transient voltage events, safeguarding sensitive components.
  • Package: The product is available in a surface-mount package, making it suitable for compact circuit designs.
  • Essence: The essence of this product lies in its ability to protect electronic components from voltage transients and maintain stable operating conditions.
  • Packaging/Quantity: Typically packaged in reels or tubes, containing a specific quantity per package.

Specifications

  • Voltage Rating: 15V
  • Peak Pulse Power: 400W
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: SMA

Detailed Pin Configuration

The 1SMA15CAT3 typically has two pins, with the anode and cathode connections clearly labeled for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Provides effective suppression of transient voltage events, protecting downstream components.
  • Fast Response Time: Rapid response to voltage transients, minimizing the risk of damage to connected devices.
  • Low Clamping Voltage: Maintains a low clamping voltage during transient events, ensuring minimal impact on the protected circuitry.

Advantages and Disadvantages

Advantages

  • Effective transient voltage suppression
  • Compact surface-mount package
  • Fast response time

Disadvantages

  • Limited to lower voltage applications
  • May require additional components for comprehensive circuit protection

Working Principles

The 1SMA15CAT3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This product finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • 1SMA13CAT3: Similar specifications with a lower voltage rating
  • 1SMA16CAT3: Higher voltage rating with comparable characteristics
  • P6SMB15CAT3: A different package type with similar voltage suppression capabilities

Note: The above information is provided for reference purposes only. Always refer to the manufacturer's datasheet for precise details.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1SMA15CAT3 en soluciones técnicas

  1. What is 1SMA15CAT3?

    • 1SMA15CAT3 is a type of surface mount transient voltage suppressor diode used to protect sensitive electronics from voltage spikes and transients.

  2. What is the maximum working voltage of 1SMA15CAT3?

    • The maximum working voltage of 1SMA15CAT3 is 15 volts.

  3. What is the peak pulse power of 1SMA15CAT3?

    • The peak pulse power of 1SMA15CAT3 is typically 400 watts.

  4. What are the typical applications of 1SMA15CAT3?

    • 1SMA15CAT3 is commonly used in applications such as telecommunications equipment, industrial control systems, and automotive electronics to protect against voltage surges.

  5. What is the operating temperature range of 1SMA15CAT3?

    • The operating temperature range of 1SMA15CAT3 is usually -55°C to +150°C.

  6. How does 1SMA15CAT3 provide protection?

    • 1SMA15CAT3 suppresses voltage transients by diverting excess current away from sensitive components, thereby protecting them from damage.

  7. What is the package type of 1SMA15CAT3?

    • 1SMA15CAT3 is typically available in a SMA (DO-214AC) package.

  8. Can 1SMA15CAT3 be used for overvoltage protection in power supplies?

    • Yes, 1SMA15CAT3 can be used to protect power supplies from overvoltage events.

  9. Is 1SMA15CAT3 RoHS compliant?

    • Yes, 1SMA15CAT3 is often RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. What are the key specifications to consider when selecting 1SMA15CAT3 for a specific application?

    • When selecting 1SMA15CAT3, it's important to consider parameters such as breakdown voltage, clamping voltage, peak pulse power, and response time to ensure it meets the requirements of the application.