1.5KE91AE3/TR13 Product Overview

Introduction

The 1.5KE91AE3/TR13 is a high-performance transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients induced by lightning, inductive load switching, and electrostatic discharge
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 91V
• Clamping Voltage: 146V at 10A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE91AE3/TR13 TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive terminal, and the cathode is connected to the negative terminal.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Wide operating temperature range
• RoHS compliant

Disadvantages

• Relatively large package size compared to SMD alternatives
• Limited breakdown voltage options

Working Principles

When a transient voltage spike occurs, the 1.5KE91AE3/TR13 TVS diode rapidly conducts current to divert the excess energy away from the protected circuit. This action clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE series TVS diodes are widely used in various applications, including: - Power supplies - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE6.8AE3/TR13
• 1.5KE10AE3/TR13
• 1.5KE120AE3/TR13
• 1.5KE15AE3/TR13
• 1.5KE18AE3/TR13
• 1.5KE22AE3/TR13
• 1.5KE33AE3/TR13
• 1.5KE51AE3/TR13
• 1.5KE68AE3/TR13

In conclusion, the 1.5KE91AE3/TR13 TVS diode offers robust transient voltage protection for a wide range of applications, making it an essential component in safeguarding sensitive electronics from damaging voltage spikes.

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