P4KE39A-E3/73

Product Overview

Category

The P4KE39A-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

It is used to protect electronic circuits from overvoltage transients.

Characteristics

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

Package

The P4KE39A-E3/73 is available in a DO-41 package.

Essence

This diode acts as a voltage regulator, limiting the voltage that can pass through it to protect sensitive components.

Packaging/Quantity

The P4KE39A-E3/73 is typically packaged in reels with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power Dissipation: 400W
• Breakdown Voltage: 43.6V
• Maximum Clamping Voltage: 77.4V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE39A-E3/73 has two pins, anode and cathode, which are identified by their respective markings on the diode body.

Functional Features

• Transient voltage suppression
• Reverse standoff voltage
• Low incremental surge resistance

Advantages

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

Disadvantages

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

Working Principles

When a voltage transient occurs, the P4KE39A-E3/73 conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The P4KE39A-E3/73 is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• P4KE6.8A-E3/73
• P4KE10A-E3/73
• P4KE18A-E3/73
• P4KE30A-E3/73

In conclusion, the P4KE39A-E3/73 transient voltage suppressor diode offers reliable protection against voltage transients in various electronic applications, making it an essential component for safeguarding sensitive circuitry.

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