P4SMA200A - Product Overview and Analysis

Introduction

The P4SMA200A is a specialized electronic component belonging to the category of transient voltage suppressor (TVS) diodes. This entry provides an in-depth overview of the P4SMA200A, 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 (TVS) Diode
• Use: Designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD)
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SMA (DO-214AC)
• Essence: Provides robust overvoltage protection for various electronic circuits
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 171V to 189V
• Operating Voltage: 143V
• Maximum Clamping Voltage: 243V
• Peak Pulse Current: 14.5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA200A TVS diode features a standard SMA (DO-214AC) package with two leads. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages to safe levels
• Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on protected circuits
• High Surge Current Capability: Can handle large surge currents without degradation

Advantages and Disadvantages

Advantages

• Robust overvoltage protection
• Fast response time
• Compact and easy to integrate

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Higher clamping voltage than some specialized TVS diodes

Working Principles

The P4SMA200A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its breakdown level, effectively diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The P4SMA200A finds extensive use in various applications, including: - Telecommunications: Protects communication equipment from lightning-induced surges - Automotive Electronics: Safeguards sensitive automotive electronics from voltage transients - Industrial Control Systems: Provides overvoltage protection for control systems in industrial environments - Consumer Electronics: Used in electronic devices to prevent damage from ESD events

Detailed and Complete Alternative Models

• P6SMBJ200A: Similar TVS diode with higher peak power dissipation
• 1.5SMC200A: TVS diode with a different package and higher surge current capability
• SMBJ200CA: Alternative TVS diode with lower clamping voltage and faster response time

In conclusion, the P4SMA200A transient voltage suppressor diode offers reliable overvoltage protection for a wide range of electronic applications. Its fast response time, high surge current capability, and compact package make it a popular choice for designers seeking robust transient voltage suppression solutions.

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