P4KE220CA-B

Introduction

The P4KE220CA-B 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 P4KE220CA-B.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protecting electronic circuits from voltage spikes and transients
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-41 or similar package
• Essence: Silicon TVS diode
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 220V
• Power Dissipation: 400W
• Breakdown Voltage: 246V - 274V
• Operating Temperature: -55°C to 175°C
• Polarity: Unidirectional

Detailed Pin Configuration

The P4KE220CA-B typically has two leads with a standard axial-lead diode package. The anode is connected to one lead, and the cathode is connected to the other lead.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage spikes and transients.
• Fast Response Time: Quickly clamps the transient voltage to a safe level.
• High Surge Capability: Can withstand high surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronic components
• Fast response time ensures minimal impact on the protected circuit
• High surge capability for robust performance

Disadvantages

• Unidirectional protection only
• May require additional circuitry for bidirectional protection

Working Principles

When a voltage spike or transient occurs, the P4KE220CA-B conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The P4KE220CA-B is commonly used in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE220CA-B include: - P4KE180CA-B: 180V rating - P4KE250CA-B: 250V rating - P4KE300CA-B: 300V rating - P4KE440CA-B: 440V rating

In summary, the P4KE220CA-B is a vital component in protecting electronic circuits from voltage spikes and transients. Its fast response time, high surge capability, and effective transient voltage suppression make it a valuable asset in various electronic applications.

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