P4KE350C-B Encyclopedia Entry

Introduction

The P4KE350C-B is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor diodes. This entry will provide an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients in electronic circuits
Characteristics: Fast response time, high surge capability, low clamping voltage
Package: DO-41
Essence: Safeguarding electronic components from voltage spikes
Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

Part Number: P4KE350C-B
Peak Pulse Power: 400W
Breakdown Voltage: 308V to 342V
Operating Temperature Range: -55°C to +175°C
Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE350C-B follows the standard DO-41 package configuration, with two leads for connection to the circuit.

Functional Features

Rapid response to transient overvoltage events
High surge capability to handle large transient currents
Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Compact size for easy integration into circuits
Wide operating temperature range

Disadvantages

Limited to unidirectional transient voltage suppression
May require additional components for bidirectional protection

Working Principles

The P4KE350C-B operates by diverting excess transient voltage away from sensitive electronic components, thereby preventing damage due to voltage spikes. When a transient voltage event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The P4KE350C-B finds extensive use in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

P4KE6.8C-B: Lower breakdown voltage variant
P4KE440C-B: Higher breakdown voltage variant
P4KE350A-B: Alternative manufacturer variant with similar specifications

In conclusion, the P4KE350C-B transient voltage suppressor diode plays a vital role in protecting electronic circuits from voltage transients. Its fast response time, high surge capability, and compact design make it a valuable component in diverse applications across various industries.

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