1.5KE91AHE3_A/C

Product Overview

The 1.5KE91AHE3A/C belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The 1.5KE91AHE3A/C is designed to provide robust protection for a wide range of electronic devices and circuits.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage Rating: 91V
• Power Dissipation: 1500W
• Breakdown Voltage: 101V to 112V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE91AHE3_A/C TVS diode has an axial leaded package with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

• Transient Voltage Suppression: Provides rapid response to voltage transients, diverting excess current away from sensitive components.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events, minimizing potential damage.

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• Low clamping voltage

Disadvantages

• Higher cost compared to standard diodes
• Requires careful consideration of placement and routing for optimal performance

Working Principles

When a transient voltage event occurs, the 1.5KE91AHE3_A/C TVS diode conducts current and clamps the voltage to a safe level, protecting downstream components. This is achieved through the avalanche breakdown effect within the diode.

Detailed Application Field Plans

The 1.5KE91AHE3_A/C is commonly used in various applications including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE100A
• P6KE91A
• SA5.0A

In conclusion, the 1.5KE91AHE3_A/C transient voltage suppressor diode offers reliable protection against voltage transients, making it an essential component in safeguarding electronic circuits and devices.

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