1.5KE91CA-E3/73

Product Overview

Category

The 1.5KE91CA-E3/73 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components 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 1.5KE91CA-E3/73 is available in a DO-201 package.

Essence

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

Packaging/Quantity

The 1.5KE91CA-E3/73 is typically packaged in reels and is available in quantities suitable for both prototyping and production runs.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 82.8V to 91.2V
• Maximum Clamping Voltage: 132V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE91CA-E3/73 features a standard DO-201 package with two leads.

Functional Features

• Provides protection against voltage transients
• Rapidly responds to overvoltage events
• Limits the voltage across sensitive components

Advantages

• High surge capability
• Low clamping voltage
• Wide operating temperature range

Disadvantages

• Relatively large physical size compared to some other transient voltage suppressor options
• Requires careful consideration of placement and routing in circuit design due to its physical size

Working Principles

When a voltage transient occurs, the 1.5KE91CA-E3/73 rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The 1.5KE91CA-E3/73 is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• 1.5KE100CA-E3/73
• 1.5KE110CA-E3/73
• 1.5KE120CA-E3/73
• 1.5KE130CA-E3/73

In conclusion, the 1.5KE91CA-E3/73 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic applications.

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