M1.5KE51A - Product Overview and Analysis

Introduction

The M1.5KE51A belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The M1.5KE51A is designed to provide robust protection against overvoltage events and is commonly used in various electronic applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201AD
• Essence: Provides transient voltage suppression for electronic circuits
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 45.2V
• Operating Voltage: 38.9V
• Maximum Clamping Voltage: 62.7V
• Peak Pulse Current: 30.5A
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The M1.5KE51A TVS diode has a standard axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient events
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Wide operating temperature range

Disadvantages

• Can degrade over time with repeated exposure to high voltage transients
• Requires careful consideration of placement in circuit design

Working Principles

The M1.5KE51A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit to a safe level.

Detailed Application Field Plans

The M1.5KE51A is widely used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the M1.5KE51A include: - P6KE51A - 1.5KE51CA - SA5.0A

In conclusion, the M1.5KE51A transient voltage suppressor diode provides essential protection for electronic circuits, especially in environments prone to voltage transients. Its robust characteristics and wide application make it a valuable component in many electronic systems.

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