P4KE250A-B

Introduction

The P4KE250A-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 P4KE250A-B, including 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 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 R-6 package
• Essence: Silicon TVS diode
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 250V
• Power Dissipation: 400W
• Breakdown Voltage: 277V
• Operating Temperature Range: -55°C to 175°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE250A-B typically has two pins, with the anode and cathode connections.

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 against voltage surges
  • Fast response time
  • High surge capability
• Disadvantages:
  • Limited to specific voltage ratings
  • Requires proper installation for optimal performance

Working Principles

When a voltage spike occurs, the P4KE250A-B conducts current and clamps the voltage to a safe level, diverting excess energy away from the protected circuit. This action helps prevent damage to sensitive electronic components.

Detailed Application Field Plans

The P4KE250A-B is commonly used in various electronic systems, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the P4KE250A-B include: - P4KE220A-B - P4KE300A-B - P4KE350A-B - P4KE400A-B

In summary, the P4KE250A-B is a vital component in safeguarding electronic circuits from voltage spikes and transients. Its fast response time, high surge capability, and effective transient voltage suppression make it an essential part of many electronic systems.

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