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P4SMA51CA
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P4SMA51CA

Product Overview

Category

P4SMA51CA 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

P4SMA51CA is typically available in a DO-214AC (SMA) package.

Essence

The essence of P4SMA51CA lies in its ability to provide robust protection against transient voltage events.

Packaging/Quantity

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

Specifications

  • Standoff Voltage: 43.6V
  • Breakdown Voltage: 48.5V
  • Maximum Peak Pulse Current: 77.4A
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

P4SMA51CA typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

  • Provides effective protection against voltage transients
  • Fast response time ensures minimal impact on the protected circuit
  • Low clamping voltage helps in preventing damage to sensitive components

Advantages

  • Robust transient voltage suppression capability
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • May exhibit some leakage current at lower voltages
  • Higher cost compared to standard diodes

Working Principles

P4SMA51CA operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

P4SMA51CA finds extensive use in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to P4SMA51CA include: - P4SMA6.8CA - P4SMA10CA - P4SMA18CA - P4SMA30CA

In conclusion, P4SMA51CA is a crucial component in electronic circuits, providing essential protection against transient voltage events while offering fast response times and high surge current capabilities. Its application spans across diverse industries, making it a vital element in ensuring the reliability and longevity of electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P4SMA51CA en soluciones técnicas

  1. What is P4SMA51CA?

    • P4SMA51CA is a type of TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and transients.

  2. What are the key specifications of P4SMA51CA?

    • P4SMA51CA has a peak power dissipation of 400W, a breakdown voltage of 51V, and a low clamping voltage.

  3. In what applications can P4SMA51CA be used?

    • P4SMA51CA is commonly used in applications such as power supplies, automotive electronics, industrial controls, and telecommunications equipment to protect against voltage surges.

  4. How does P4SMA51CA provide protection?

    • P4SMA51CA diverts excessive current away from sensitive components by clamping the voltage during transient events, thereby safeguarding the circuitry.

  5. What are the advantages of using P4SMA51CA?

    • P4SMA51CA offers fast response time, low clamping voltage, and high surge capability, making it an effective solution for transient voltage protection.

  6. Are there any limitations to using P4SMA51CA?

    • While P4SMA51CA provides excellent transient voltage protection, it is important to ensure that it is properly sized and installed to handle potential surge events.

  7. Can P4SMA51CA be used in combination with other protective devices?

    • Yes, P4SMA51CA can be used in conjunction with other protective components such as fuses, varistors, or gas discharge tubes to provide comprehensive overvoltage protection.

  8. What are the temperature considerations for P4SMA51CA?

    • P4SMA51CA operates within a wide temperature range, typically from -55°C to 150°C, making it suitable for various environmental conditions.

  9. Is P4SMA51CA RoHS compliant?

    • Yes, P4SMA51CA is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.

  10. Where can I find detailed technical information about P4SMA51CA?

    • Detailed technical specifications, application notes, and usage guidelines for P4SMA51CA can be found in the product datasheet provided by the manufacturer.