1.5KE47CAHE3/51 Product Overview

Introduction

The 1.5KE47CAHE3/51 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 (ESD). 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 voltage transients induced by lightning, inductive load switching, and ESD
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AE
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 40.2V
• Breakdown Voltage Range: 44.7V to 52.3V
• Maximum Clamping Voltage: 64.6V at 77.8A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE47CAHE3/51 TVS diode has an axial leaded 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
• Robust construction for extended durability

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on protected circuits
• Wide operating temperature range for versatile applications

Disadvantages

• Slight increase in circuit parasitic capacitance due to diode presence
• Requires careful consideration of placement for optimal performance

Working Principles

When a transient voltage event occurs, the 1.5KE47CAHE3/51 TVS diode rapidly conducts current to divert the excess energy away from the protected circuit. By clamping the voltage to a safe level, it prevents damage to sensitive electronic components.

Detailed Application Field Plans

The 1.5KE47CAHE3/51 TVS diode finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE36CAHE3/51
• 1.5KE56CAHE3/51
• 1.5KE68CAHE3/51
• 1.5KE82CAHE3/51
• 1.5KE100CAHE3/51

In conclusion, the 1.5KE47CAHE3/51 TVS diode offers robust transient voltage protection with fast response times and high surge capability. Its wide range of applications and availability of alternative models make it a versatile choice for protecting sensitive electronics.

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