P4KE120A R1G

Introduction

The P4KE120A R1G is a diode belonging to the category of transient voltage suppressors (TVS). This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressors (TVS)
• Use: Protecting sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
• Characteristics: High surge capability, fast response time, low clamping voltage.
• Package: DO-41 (DO-204AL)
• Essence: Provides overvoltage protection for electronic circuits.
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 108V to 132V
• Operating Temperature: -55°C to +175°C
• Storage Temperature: -55°C to +175°C

Detailed Pin Configuration

The P4KE120A R1G has a standard DO-41 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages.
• Low incremental surge resistance.
• High surge capability.

Advantages and Disadvantages

Advantages

• Effectively protects sensitive electronic components from transient voltage events.
• Fast response time ensures minimal impact on the protected circuit.
• High surge capability allows for reliable protection in various environments.

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection.
• Clamping voltage may not be suitable for extremely sensitive components.

Working Principles

When a transient voltage event occurs, the P4KE120A R1G conducts current to divert the excess energy away from the protected circuit. It rapidly clamps the voltage to a safe level, safeguarding the connected electronics.

Detailed Application Field Plans

The P4KE120A R1G is commonly used in the following applications: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8A R1G: Breakdown Voltage: 6.12V to 7.48V
• P4KE10A R1G: Breakdown Voltage: 9.5V to 11.6V
• P4KE15A R1G: Breakdown Voltage: 13.3V to 16.3V
• P4KE30A R1G: Breakdown Voltage: 27V to 33V

In conclusion, the P4KE120A R1G is a vital component in protecting electronic circuits from transient voltage events. Its high surge capability, fast response time, and low clamping voltage make it a valuable asset in various applications.

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