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P4SMA220C
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P4SMA220C - Product Overview and Specifications

Introduction

P4SMA220C is a diode belonging to the category of transient voltage suppressors (TVS). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The P4SMA220C is designed to provide protection for sensitive electronics against voltage surges caused by lightning, inductive load switching, and electrostatic discharge.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: SMA (DO-214AC)
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

  • Voltage - Reverse Standoff (Typ): 188V
  • Voltage - Breakdown (Min): 209V
  • Voltage - Clamping (Max) @ Ipp: 341V
  • Current - Peak Pulse (10/1000µs): 20.2A
  • Power - Peak Pulse: 400W
  • Type: Zener
  • Unidirectional Channels: 1

Detailed Pin Configuration

The P4SMA220C diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Fast response to transient over-voltage events
  • Low clamping voltage to minimize stress on protected circuits
  • High surge current capability for robust protection

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes and transients
  • Fast response time
  • Compact package size

Disadvantages

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

Working Principles

When a voltage spike occurs, the P4SMA220C diode conducts and clamps the voltage to a safe level, diverting the excess current away from the sensitive components it is protecting. This rapid response helps prevent damage to the connected circuitry.

Detailed Application Field Plans

The P4SMA220C diode finds applications in various fields, including: - Telecommunications equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to P4SMA220C include: - P4SMA6.8C - P4SMA7.5C - P4SMA8.2C - P4SMA9.1C - P4SMA10C

In conclusion, the P4SMA220C diode serves as a crucial component in safeguarding electronic devices from voltage surges and transients, offering fast and reliable protection in a compact package.

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技術ソリューションにおける P4SMA220C の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure, here are 10 common questions and answers related to the application of P4SMA220C in technical solutions:

  1. What is P4SMA220C?

    • P4SMA220C is a type of transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the breakdown voltage of P4SMA220C?

    • The breakdown voltage of P4SMA220C is 220V.

  3. What is the peak pulse power of P4SMA220C?

    • The peak pulse power of P4SMA220C is 400W.

  4. What are the typical applications of P4SMA220C?

    • P4SMA220C is commonly used in various electronic devices and systems such as power supplies, communication equipment, automotive electronics, and industrial controls to protect against voltage surges and spikes.

  5. How does P4SMA220C provide overvoltage protection?

    • P4SMA220C clamps the voltage across the protected circuit when it exceeds the breakdown voltage, diverting the excess current away from sensitive components.

  6. What is the response time of P4SMA220C?

    • The response time of P4SMA220C is very fast, typically in the nanosecond range, providing quick protection against voltage transients.

  7. Can P4SMA220C be used for ESD protection?

    • Yes, P4SMA220C can also be used for electrostatic discharge (ESD) protection in electronic circuits.

  8. What are the operating temperature and storage temperature ranges for P4SMA220C?

    • The operating temperature range for P4SMA220C is typically -55°C to +150°C, and the storage temperature range is usually -55°C to +175°C.

  9. Is P4SMA220C RoHS compliant?

    • Yes, P4SMA220C is generally RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any recommended layout considerations when using P4SMA220C in a circuit?

    • It is recommended to minimize the length of the leads connecting P4SMA220C to the circuit, and to ensure proper grounding and routing of traces to optimize its performance in providing overvoltage protection.