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P4SMA220CA
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P4SMA220CA - Product Overview

Introduction

The P4SMA220CA is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits to safeguard against voltage spikes and transients. This entry provides an overview of the P4SMA220CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Provides protection against transient voltage spikes
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Voltage - Reverse Standoff (Typ): 188V
  • Voltage - Breakdown (Min): 209V
  • Voltage - Clamping (Max) @ Ipp: 341V
  • Current - Peak Pulse (10/1000µs): 17.6A
  • Power - Peak Pulse: 400W
  • Type: Zener

Detailed Pin Configuration

The P4SMA220CA typically has two pins and follows the standard SMA (DO-214AC) package configuration.

Functional Features

  • Fast Response Time: Rapid reaction to transient voltage spikes
  • Low Clamping Voltage: Limits the voltage across the protected circuit
  • High Surge Current Capability: Ability to handle large surge currents without damage

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Compact package size
  • High surge current handling capability

Disadvantages

  • Limited to unidirectional protection
  • May require additional components for bidirectional protection

Working Principles

The P4SMA220CA operates by diverting excess transient current away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the surge current to flow through, thus protecting the downstream components.

Detailed Application Field Plans

The P4SMA220CA is widely used in various applications requiring surge protection, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMA220CA include: - P4SMA6.8CA - P4SMA7.5CA - P4SMA8.2CA - P4SMA9.1CA - P4SMA10CA

In summary, the P4SMA220CA is a vital component in protecting electronic circuits from transient voltage spikes, offering fast response, low clamping voltage, and high surge current capability. Its compact package and effectiveness make it a popular choice in various applications requiring surge protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA220CA v technických řešeních

  1. What is P4SMA220CA?

    • P4SMA220CA is a type of TVS (transient voltage suppressor) diode designed to protect electronic circuits from voltage spikes and transient events.

  2. What is the maximum peak pulse power dissipation of P4SMA220CA?

    • The maximum peak pulse power dissipation of P4SMA220CA is 400 watts.

  3. What is the breakdown voltage of P4SMA220CA?

    • The breakdown voltage of P4SMA220CA is 220 volts.

  4. What are the typical applications of P4SMA220CA?

    • P4SMA220CA is commonly used in surge protection for telecommunications equipment, industrial control systems, automotive electronics, and power supplies.

  5. What is the response time of P4SMA220CA?

    • The response time of P4SMA220CA is very fast, typically in the nanosecond range.

  6. How does P4SMA220CA provide protection to electronic circuits?

    • P4SMA220CA clamps the voltage during transient events, diverting excess current away from sensitive components and preventing damage.

  7. Is P4SMA220CA suitable for high-speed data lines?

    • Yes, P4SMA220CA is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.

  8. What is the operating temperature range of P4SMA220CA?

    • The operating temperature range of P4SMA220CA is typically -55°C to 150°C.

  9. Can P4SMA220CA be used in outdoor applications?

    • Yes, P4SMA220CA is often used in outdoor applications due to its ability to withstand harsh environmental conditions.

  10. Are there any alternative devices to consider alongside P4SMA220CA for specific applications?

    • Yes, other TVS diodes with different breakdown voltages or package sizes may be considered based on the specific requirements of the application.