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P4SMA12CA
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P4SMA12CA

1. Product Overview

Category:

P4SMA12CA belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use:

It is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics:

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

Package:

P4SMA12CA is typically available in a DO-214AC (SMA) package.

Essence:

The essence of P4SMA12CA lies in its ability to provide robust protection against transient overvoltage conditions.

Packaging/Quantity:

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

2. Specifications

  • Standoff Voltage: 10.5V
  • Breakdown Voltage: 11.7V
  • Maximum Clamping Voltage: 19.9V
  • Peak Pulse Current: 40A
  • Operating Temperature Range: -55°C to 150°C

3. Detailed Pin Configuration

P4SMA12CA typically has two pins in a standard SMA package configuration. Pin 1 is the cathode, and pin 2 is the anode.

4. Functional Features

  • Transient voltage suppression
  • Protection against ESD (Electrostatic Discharge)
  • Fast response to voltage transients

5. Advantages and Disadvantages

Advantages:

  • Effective protection of sensitive electronics
  • Fast response time
  • Wide operating temperature range

Disadvantages:

  • Can degrade over time with repeated exposure to high voltage transients
  • May require replacement after significant surge events

6. Working Principles

P4SMA12CA works by diverting excess current away from sensitive components when a voltage transient occurs. It achieves this through a combination of avalanche breakdown and clamping action.

7. Detailed Application Field Plans

P4SMA12CA finds application in various fields, including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics

8. Detailed and Complete Alternative Models

Some alternative models to P4SMA12CA include: - P4SMA6.8CA - P4SMA10CA - P4SMA15CA - P4SMA18CA

In conclusion, P4SMA12CA is a vital component in protecting electronic circuits from transient voltage events, offering a balance of performance and reliability in diverse applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA12CA v technických řešeních

Sure, here are 10 common questions and answers related to the application of P4SMA12CA in technical solutions:

  1. What is P4SMA12CA?

    • P4SMA12CA is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage spikes and transients.

  2. What is the maximum peak pulse power of P4SMA12CA?

    • The maximum peak pulse power of P4SMA12CA is 400 watts.

  3. What is the breakdown voltage of P4SMA12CA?

    • The breakdown voltage of P4SMA12CA is 12 volts.

  4. What are the typical applications of P4SMA12CA?

    • P4SMA12CA is commonly used in applications such as power supplies, industrial equipment, automotive electronics, and telecommunications systems to protect against transient overvoltage events.

  5. What is the response time of P4SMA12CA?

    • The response time of P4SMA12CA is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  6. Is P4SMA12CA RoHS compliant?

    • Yes, P4SMA12CA is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive for environmental safety.

  7. Can P4SMA12CA be used for ESD (electrostatic discharge) protection?

    • Yes, P4SMA12CA can be used for ESD protection in electronic circuits and devices.

  8. What is the operating temperature range of P4SMA12CA?

    • The operating temperature range of P4SMA12CA is typically -55°C to +150°C, making it suitable for a wide range of environments.

  9. Does P4SMA12CA require any external components for proper operation?

    • P4SMA12CA does not require any external components for basic operation, but it may be used in conjunction with other circuit protection devices for enhanced performance.

  10. Is P4SMA12CA suitable for high-speed data lines and communication interfaces?

    • Yes, P4SMA12CA is suitable for protecting high-speed data lines and communication interfaces from voltage transients and surges.

I hope these answers provide the information you were looking for! Let me know if you need further assistance.