P4KE27A R1G

Introduction

The P4KE27A R1G 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, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the P4KE27A R1G.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protecting electronic devices from voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge capability
• Package: DO-41
• Essence: Provides overvoltage protection to sensitive electronic circuits
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by supplier

Specifications

• Voltage - Breakdown: 24.4V
• Power (Watts): 400W
• Polarity: Unidirectional
• Operating Temperature: -55°C to 175°C
• Mounting Type: Through Hole
• Package / Case: DO-204AL, DO-41, Axial
• Supplier Device Package: DO-41

Detailed Pin Configuration

The P4KE27A R1G has two pins in a standard DO-41 package. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients.
• Fast Response Time: Quickly clamps the voltage to protect the connected circuitry.
• Low Clamping Voltage: Limits the voltage across the protected device during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Low clamping voltage

Disadvantages

• Unidirectional protection only
• Limited power dissipation capability

Working Principles

The P4KE27A R1G operates based on the principle of avalanche breakdown. When a voltage spike occurs, the diode enters into a high-conductance state, diverting the excess current away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage due to transient events.

Detailed Application Field Plans

The P4KE27A R1G is commonly used in various electronic applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE27A R1G include: - P4KE6.8A R1G - P4KE10A R1G - P4KE15A R1G - P4KE18A R1G - P4KE22A R1G

In summary, the P4KE27A R1G is a transient voltage suppressor diode designed to protect electronic circuits from voltage spikes and transients. With its fast response time and low clamping voltage, it offers effective protection for a wide range of electronic applications.

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