Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
P4SMA56C
Zobrazit detail DataSheets

P4SMA56C - Product Overview and Analysis

Introduction

P4SMA56C is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits, offering characteristics such as high reliability, fast response time, and low clamping voltage. The product is typically available in a package that includes multiple units, with each unit encapsulated in a small, surface-mount device (SMD) package.

Basic Information Overview

  • Category: Transient Voltage Suppressor Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: High reliability, fast response time, low clamping voltage
  • Package: Surface-mount device (SMD)
  • Essence: Protection against transient overvoltage events
  • Packaging/Quantity: Typically supplied in reels or tubes containing multiple units

Specifications

  • Part Number: P4SMA56C
  • Peak Pulse Power: 400W
  • Standoff Voltage: 47.8V
  • Breakdown Voltage: 53V
  • Maximum Clamping Voltage: 77.4V
  • Operating Temperature Range: -55°C to +150°C
  • Mounting Type: Surface Mount
  • Package / Case: DO-214AC (SMA)

Detailed Pin Configuration

The P4SMA56C diode features a standard SMA package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage surges.
  • Fast Response Time: Rapidly responds to transient overvoltage events, safeguarding connected circuits.
  • Low Clamping Voltage: Limits the voltage across the protected circuit to minimize potential damage.

Advantages and Disadvantages

Advantages

  • Effective surge protection for electronic circuits
  • Fast response time enhances system reliability
  • Low clamping voltage reduces stress on connected components

Disadvantages

  • Limited to specific voltage and power ratings
  • May require additional components for comprehensive surge protection in complex systems

Working Principles

P4SMA56C operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown voltage. This effectively diverts the surge energy away from sensitive components, protecting them from damage.

Detailed Application Field Plans

P4SMA56C finds extensive use in various applications, including: - Telecommunications: Protecting communication equipment from lightning-induced surges - Automotive Electronics: Safeguarding vehicle electronics from voltage transients - Industrial Control Systems: Ensuring reliable operation in harsh electrical environments - Consumer Electronics: Protecting sensitive devices from power line disturbances

Detailed and Complete Alternative Models

  • P6SMB33CA: Similar TVS diode with higher power rating
  • 1.5KE51CA: Axial-leaded TVS diode suitable for through-hole mounting
  • SMBJ58A: Surface-mount TVS diode with lower clamping voltage

In conclusion, P4SMA56C serves as a reliable and efficient transient voltage suppressor, offering essential surge protection for a wide range of electronic applications.

Word Count: 498

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací P4SMA56C v technických řešeních

  1. What is P4SMA56C?

    • P4SMA56C 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 P4SMA56C?

    • The maximum peak pulse power of P4SMA56C is typically 400 watts.

  3. What is the breakdown voltage of P4SMA56C?

    • The breakdown voltage of P4SMA56C is 56 volts.

  4. What are the typical applications of P4SMA56C?

    • P4SMA56C is commonly used in various technical solutions such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems to protect against transient overvoltage events.

  5. What is the response time of P4SMA56C?

    • The response time of P4SMA56C is very fast, typically in the nanosecond range, providing rapid protection against voltage surges.

  6. What is the operating temperature range of P4SMA56C?

    • The operating temperature range of P4SMA56C is usually between -55°C to +150°C, making it suitable for a wide range of environments.

  7. How does P4SMA56C compare to other TVS diodes in terms of performance?

    • P4SMA56C offers excellent clamping capability and low leakage current, making it a reliable choice for surge protection in technical solutions.

  8. Can P4SMA56C be used in high-speed data line protection?

    • Yes, P4SMA56C can be used to protect high-speed data lines such as Ethernet, USB, and HDMI against voltage transients.

  9. Is P4SMA56C RoHS compliant?

    • Yes, P4SMA56C is typically RoHS compliant, meeting environmental standards for lead-free manufacturing.

  10. Where can I find detailed specifications and application notes for P4SMA56C?

    • Detailed specifications and application notes for P4SMA56C can be found on the manufacturer's website or in the product datasheet.