1.5KE51AHR0G Product Overview

Introduction

The 1.5KE51AHR0G is a high-reliability, transient voltage suppressor diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High reliability, low clamping voltage, fast response time
• Package: Axial-leaded, DO-201AD
• Essence: Provides robust protection for sensitive electronics
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage Range: 45.2V to 56.3V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The 1.5KE51AHR0G features an axial-leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Robust transient voltage suppression
• Fast response time
• Low clamping voltage
• High reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

• Axial-leaded package may require additional space compared to surface-mount devices
• Limited breakdown voltage range compared to some other transient voltage suppressor diodes

Working Principles

The 1.5KE51AHR0G operates by diverting excess transient current away from sensitive electronics, thereby limiting the voltage across the protected device during transient events. This helps prevent damage to the electronics by clamping the transient voltage to a safe level.

Detailed Application Field Plans

The 1.5KE51AHR0G is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• 1.5KE51CA: Similar specifications with a slightly higher breakdown voltage range
• 1.5KE51CP: Surface-mount alternative with similar specifications
• 1.5KE51A: Lower power variant with similar characteristics

In conclusion, the 1.5KE51AHR0G transient voltage suppressor diode offers robust protection for sensitive electronics, making it a valuable component in various applications where protection against voltage transients is critical.

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