P4KE27AHE3/54 Encyclopedia Entry

Product Overview

Category

The P4KE27AHE3/54 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 P4KE27AHE3/54 is typically available in a DO-41 package.

Essence

This diode acts as a voltage regulator, limiting the voltage that is applied to the protected device.

Packaging/Quantity

The P4KE27AHE3/54 is commonly packaged in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage: 24.4V to 27V
• Maximum Clamping Voltage: 38.9V at 10A
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The P4KE27AHE3/54 has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive protection

Working Principles

The P4KE27AHE3/54 operates by diverting excess voltage away from the protected circuit, thereby preventing damage to sensitive components.

Detailed Application Field Plans

The P4KE27AHE3/54 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P4KE27AHE3/54 include: - P4KE6.8AHE3/54 - P4KE15AHE3/54 - P4KE33AHE3/54 - P4KE51AHE3/54

In conclusion, the P4KE27AHE3/54 transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic applications.

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