P4KE250CATR

Introduction

P4KE250CATR is a transient voltage suppressor (TVS) diode belonging 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, application field plans, and alternative models of P4KE250CATR.

Basic Information Overview

Category: Electronic Components
Use: Protection against voltage spikes and transients
Characteristics: Fast response time, high surge capability, low clamping voltage
Package: DO-41 or similar
Essence: TVS diode for transient voltage suppression
Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

Voltage Rating: 250V
Power Dissipation: 400W
Breakdown Voltage: 277V to 308V
Operating Temperature Range: -55°C to 175°C
Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

P4KE250CATR typically has two leads with a standard axial-lead package configuration. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage spikes.
Fast Response Time: Reacts quickly to transient events, minimizing the risk of damage to connected devices.
High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Fast response time
High surge capability

Disadvantages

Clamping voltage may be relatively high compared to some alternative models
Sensitive to reverse polarity connection

Working Principles

P4KE250CATR operates based on the principle of avalanche breakdown. When a voltage spike occurs, the TVS diode enters a conductive state, shunting the excess current away from the protected circuit. This action prevents the voltage from reaching damaging levels.

Detailed Application Field Plans

P4KE250CATR 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 P4KE250CATR include: - P6KE250CA - 1.5KE250A - SA5.0CA

In conclusion, P4KE250CATR is a vital component in safeguarding electronic circuits from voltage transients and spikes. Its fast response time and high surge capability make it suitable for a wide range of applications, despite its relatively high clamping voltage. Understanding its specifications, pin configuration, functional features, and alternative models is crucial for effective utilization in electronic designs.

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