1.5KE440A-B

Product Overview

Category:

The 1.5KE440A-B belongs to the category of transient voltage suppressor diodes.

Use:

It is used to protect sensitive electronic devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics:

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

Package:

The 1.5KE440A-B is available in a DO-201 package.

Essence:

This diode serves as a crucial component in safeguarding electronic circuits from voltage spikes and surges.

Packaging/Quantity:

The 1.5KE440A-B is typically packaged in reels or tubes and is available in quantities suitable for various production needs.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 440V
• Maximum Clamping Voltage: 710V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE440A-B has a standard axial lead configuration with two leads.

Functional Features

• Provides protection against voltage transients
• Fast response to transient events
• Low leakage current

Advantages and Disadvantages

Advantages

• High surge capability
• RoHS compliant
• Wide operating temperature range

Disadvantages

• Relatively larger footprint compared to surface mount devices
• Higher cost compared to some other transient voltage suppressor options

Working Principles

When a transient voltage spike occurs, the 1.5KE440A-B conducts and clamps the voltage to a safe level, protecting the downstream circuitry.

Detailed Application Field Plans

The 1.5KE440A-B is commonly used in: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE440A-B include: - 1.5KE400A-B - 1.5KE480A-B - P6KE440A-B

In conclusion, the 1.5KE440A-B transient voltage suppressor diode offers robust protection against voltage transients and finds widespread use in various electronic applications.

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