P4KE150CAHA0G - Product Overview

Introduction

The P4KE150CAHA0G belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. The P4KE150CAHA0G is specifically designed to provide protection against overvoltage events, making it an essential component in various electronic devices and systems.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: Axial leaded, DO-41 package
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 150V
• Operating Temperature Range: -55°C to +175°C
• Reverse Standoff Voltage: 128V
• Maximum Clamping Voltage: 207V
• Forward Voltage Drop: 3.5V at 1A
• RoHS Compliant: Yes

Detailed Pin Configuration

The P4KE150CAHA0G TVS diode has a standard axial leaded configuration with two leads. The anode and cathode terminals are clearly marked for easy identification during installation.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to voltage spikes ensures minimal impact on protected components.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Provides robust protection against voltage surges
• Fast response time ensures quick protection for sensitive components
• RoHS compliant, meeting environmental standards

Disadvantages

• May exhibit leakage current under certain conditions
• Sensitive to excessive heat, requiring proper thermal management

Working Principles

The P4KE150CAHA0G operates by diverting excess voltage away from sensitive components when a transient event occurs. When the voltage exceeds the breakdown voltage, the diode conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The P4KE150CAHA0G is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P6KE150CA: Similar specifications and performance
• 1.5KE150CA: Higher power dissipation capability
• SA15CA: Surface mount alternative with similar characteristics

In conclusion, the P4KE150CAHA0G transient voltage suppressor diode offers reliable protection against voltage transients and surges, making it an indispensable component in modern electronic systems.

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