P4KE120A-E3/73

Product Overview

Use

These diodes are used to protect sensitive electronic components from voltage spikes and transients.

Characteristics

Fast response time
High surge capability
Low clamping voltage
RoHS compliant

Package

The P4KE120A-E3/73 is available in a DO-41 package.

Essence

The essence of P4KE120A-E3/73 lies in its ability to divert excessive current away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

The diodes are typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Peak Pulse Power Dissipation: 400W
Breakdown Voltage: 108V to 132V
Maximum Clamping Voltage: 174V at 1A
Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The P4KE120A-E3/73 diode has a standard axial lead configuration with two leads.

Functional Features

Bi-directional protection
Low incremental surge resistance
High temperature stability

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Wide operating temperature range
Compact and easy to integrate into circuit designs

Disadvantages

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

Working Principles

When a voltage transient occurs, the P4KE120A-E3/73 diode conducts and diverts the excess current away from the protected circuit, limiting the voltage across it.

Detailed Application Field Plans

The P4KE120A-E3/73 diode finds applications in various fields such as: - Power supplies - Telecommunications equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

P4KE6.8A-E3/73
P4KE10A-E3/73
P4KE15A-E3/73
P4KE18A-E3/73
P4KE24A-E3/73

In conclusion, the P4KE120A-E3/73 transient voltage suppressor diode offers reliable protection against voltage transients and finds widespread use in diverse electronic applications.

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