P4KE9.1CA-E3/73: Product Overview and Analysis

Introduction

The P4KE9.1CA-E3/73 is a crucial component in the field of electronics, specifically within the category of transient voltage suppressor diodes. This entry will provide an in-depth overview of the product, 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 in electronic circuits
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-41
• Essence: Provides protection to sensitive electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Part Number: P4KE9.1CA-E3/73
• Peak Pulse Power: 400W
• Breakdown Voltage: 9.1V
• Maximum Clamping Voltage: 15.6V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE9.1CA-E3/73 follows the standard DO-41 package configuration, with two leads for connection to the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level
• Fast Response Time: Rapid reaction to voltage spikes, protecting downstream components
• High Surge Capability: Able to withstand high surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the circuit
• High surge capability provides robust protection

Disadvantages

• Limited to specific voltage ratings
• Requires careful consideration of placement within the circuit for optimal performance

Working Principles

The P4KE9.1CA-E3/73 operates by diverting excess current away from sensitive components when a voltage transient occurs. It achieves this through rapid conduction, effectively limiting the voltage across the protected load.

Detailed Application Field Plans

The P4KE9.1CA-E3/73 finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8CA-E3/73: Breakdown Voltage: 6.8V, Peak Pulse Power: 400W
• P4KE10CA-E3/73: Breakdown Voltage: 10V, Peak Pulse Power: 400W
• P4KE12CA-E3/73: Breakdown Voltage: 12V, Peak Pulse Power: 400W
• P4KE15CA-E3/73: Breakdown Voltage: 15V, Peak Pulse Power: 400W

In conclusion, the P4KE9.1CA-E3/73 plays a vital role in safeguarding electronic circuits from voltage transients, offering fast response times and high surge capabilities. Its application spans across diverse industries, making it an indispensable component in modern electronic systems.

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