P4KE300CA-E3/73

Product Overview

Category

The P4KE300CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

It is used for protecting sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

• Fast response time
• Low clamping voltage
• High surge current capability

Package

The P4KE300CA-E3/73 is typically available in a DO-41 package.

Essence

The essence of this product lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The P4KE300CA-E3/73 is commonly packaged in reels or bulk quantities, depending on the manufacturer's specifications.

Specifications

• Peak Pulse Power Dissipation: 400W
• Breakdown Voltage: 267V to 333V
• Maximum Clamping Voltage: 431V at 1A
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE300CA-E3/73 typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

• Transient voltage suppression
• Reverse avalanche breakdown protection
• Low leakage current

Advantages

• Provides effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Wide operating temperature range allows for versatile application

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection
• Limited to specific voltage ranges

Working Principles

When a voltage transient occurs, the P4KE300CA-E3/73 conducts excess current to ground, limiting the voltage across the protected circuit. This is achieved through reverse avalanche breakdown, effectively diverting the transient energy away from sensitive components.

Detailed Application Field Plans

The P4KE300CA-E3/73 is commonly used in: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P6KE300CA
• 1.5KE300CA
• SA5.0CA

In conclusion, the P4KE300CA-E3/73 transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in various electronic applications.

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