1.5KE91A-E3/73 Product Overview

Introduction

The 1.5KE91A-E3/73 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients. This entry provides an in-depth 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 overvoltage transients in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: DO-201AD (DO-27)
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: 1.5KE91A-E3/73
• Peak Pulse Power: 1500W
• Breakdown Voltage: 91V
• Operating Voltage: 77.4V
• Maximum Clamping Voltage: 124V
• Peak Pulse Current: 6.5A
• Reverse Standoff Voltage: 77.4V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE91A-E3/73 TVS diode has a standard DO-201AD (DO-27) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• High surge capability for reliable protection
• Low clamping voltage to minimize stress on protected circuits

Advantages and Disadvantages

Advantages

• Robust protection against overvoltage transients
• Fast response time ensures minimal impact on the protected circuit
• High surge capability for enhanced reliability

Disadvantages

• May require additional circuitry for comprehensive ESD protection

Working Principles

When an overvoltage transient occurs, the 1.5KE91A-E3/73 TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action clamps the voltage to a safe level, safeguarding the sensitive components.

Detailed Application Field Plans

The 1.5KE91A-E3/73 TVS diode finds applications in various fields, including: - Telecommunications equipment - Industrial electronics - Automotive systems - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

• 1.5KE6.8A-E3/73
• 1.5KE10A-E3/73
• 1.5KE120A-E3/73
• 1.5KE15A-E3/73
• 1.5KE18A-E3/73
• 1.5KE22A-E3/73
• 1.5KE27A-E3/73
• 1.5KE33A-E3/73
• 1.5KE36A-E3/73
• 1.5KE39A-E3/73

In conclusion, the 1.5KE91A-E3/73 TVS diode offers robust protection against overvoltage transients, making it an essential component in various electronic systems.

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