P4KE170-B

Introduction

The P4KE170-B belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The P4KE170-B is known for its high reliability, low leakage current, and fast response time. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the P4KE170-B.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High reliability, low leakage current, fast response time
• Package: DO-41
• Essence: Silicon-based transient voltage suppressor
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Peak Power Dissipation: 400W
• Breakdown Voltage: 170V
• Operating Voltage: 144V
• Maximum Clamping Voltage: 243V
• Peak Pulse Current: 9.2A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE170-B follows the standard DO-41 package configuration with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

• Fast response time to transient events
• Low clamping voltage to protect downstream components
• High surge current capability
• Low leakage current for minimal power dissipation

Advantages and Disadvantages

Advantages

• Reliable protection against voltage spikes
• Fast response time
• Low leakage current
• Compact and easy to integrate into circuits

Disadvantages

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

Working Principles

The P4KE170-B operates by diverting excess transient voltage away from sensitive components in a circuit. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated as heat, thus protecting the downstream components.

Detailed Application Field Plans

The P4KE170-B is widely used in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• P4KE6.8-B
• P4KE10-B
• P4KE15-B
• P4KE20-B
• P4KE30-B
• P4KE36-B
• P4KE48-B
• P4KE51-B
• P4KE60-B
• P4KE78-B

In conclusion, the P4KE170-B transient voltage suppressor diode offers reliable protection against voltage spikes and transients, making it an essential component in various electronic applications.

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