P4KE43CA-E3/54

Introduction

The P4KE43CA-E3/54 is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, 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 (TVS) Diode
• Use: Protection against voltage spikes and transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41
• Essence: Provides overvoltage protection for sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: P4KE43CA-E3/54
• Peak Pulse Power: 400W
• Breakdown Voltage: 43V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 36.8V
• Maximum Clamping Voltage: 58.1V
• RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE43CA-E3/54 TVS diode has two leads with a standard DO-41 package. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Transient Suppression: Rapidly clamps transient voltages to a safe level
• Low Clamping Voltage: Protects sensitive components by limiting the voltage across the circuit
• Fast Response Time: Reacts quickly to voltage spikes, minimizing the risk of damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact and easy to integrate into circuit designs
• RoHS compliant, making it environmentally friendly

Disadvantages

• Limited to specific voltage ratings
• May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the P4KE43CA-E3/54 TVS diode conducts current and clamps the voltage to a safe level, protecting downstream components from damage. It operates by diverting excess current away from the protected circuit.

Detailed Application Field Plans

The P4KE43CA-E3/54 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8CA-E3/54: Breakdown Voltage: 6.8V
• P4KE10CA-E3/54: Breakdown Voltage: 10V
• P4KE18CA-E3/54: Breakdown Voltage: 18V
• P4KE30CA-E3/54: Breakdown Voltage: 30V

In conclusion, the P4KE43CA-E3/54 transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its fast response time, low clamping voltage, and compact design make it a valuable component in various applications.

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