P4SMA350C - Product Overview and Specifications

Introduction

The P4SMA350C is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of the P4SMA350C, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
Characteristics: Fast response time, low clamping voltage, high surge current capability
Package: SMA (DO-214AC)
Essence: Semiconductor diode for voltage suppression
Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

Peak Power Dissipation: 400W
Breakdown Voltage: 350V
Clamping Voltage: 470V
Operating Temperature Range: -55°C to +150°C
Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The P4SMA350C diode has a standard SMA (DO-214AC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Fast response time to suppress transient voltages effectively
Low clamping voltage to protect downstream components
High surge current capability for robust transient protection

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
Robust surge current capability

Disadvantages

Clamping voltage may be relatively high for some applications
Sensitive to reverse polarity connection

Working Principles

The P4SMA350C operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The P4SMA350C is widely used in various applications requiring protection against transient voltage events, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4SMA350C include: - P4SMA6.8C - P4SMA10C - P4SMA16C - P4SMA24C - P4SMA30C

In conclusion, the P4SMA350C is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times, low clamping voltages, and high surge current capabilities. Its application spans across various industries, making it an essential part of modern electronic systems.

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