P4KE47CA-E3/73

Introduction

The P4KE47CA-E3/73 is a transient voltage suppressor diode that belongs to the category of electronic components used for protecting sensitive electronic devices from voltage spikes and transients. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE47CA-E3/73.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Transient Suppression
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Protection against voltage spikes and transients
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Part Number: P4KE47CA-E3/73
• Peak Pulse Power: 400W
• Breakdown Voltage: 47V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE47CA-E3/73 is a unidirectional TVS diode with two leads. The anode is connected to the positive side and the cathode to the negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage spikes.
• Fast Response Time: Reacts quickly to transient events, safeguarding the circuitry from damage.
• High Surge Capability: Can handle large transient currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact size

Disadvantages

• Limited peak pulse power handling capability
• Unidirectional protection only

Working Principles

When a voltage transient occurs, the P4KE47CA-E3/73 conducts and diverts the excess current to the ground, limiting the voltage across the protected circuit. This action prevents damage to the sensitive components.

Detailed Application Field Plans

The P4KE47CA-E3/73 is commonly used in various electronic systems such as: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P4KE6.8CA-E3/73
• P4KE10CA-E3/73
• P4KE18CA-E3/73
• P4KE30CA-E3/73
• P4KE36CA-E3/73

In summary, the P4KE47CA-E3/73 is a vital component in protecting electronic circuits from voltage transients and spikes. Its fast response time, high surge capability, and compact size make it suitable for a wide range of applications.

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