M1.5KE250CA - Product Overview and Analysis

Introduction

The M1.5KE250CA belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used in electronic circuits to protect sensitive components from voltage spikes and transients. This entry provides a comprehensive overview of the M1.5KE250CA, including its basic information, 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 spikes and transients in electronic circuits
• Characteristics: High surge capability, fast response time, low clamping voltage
• Package: Axial leaded, DO-201 package
• Essence: Silicon TVS diode
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 250V
• Clamping Voltage: 405V
• Peak Pulse Current: 38.5A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The M1.5KE250CA is an axial leaded diode with two leads. The anode and cathode terminals are clearly marked for easy identification.

Functional Features

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

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Wide operating temperature range
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited to specific voltage and current ratings
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The M1.5KE250CA operates by diverting excessive transient currents away from sensitive components in the circuit, thereby limiting the voltage across them. When a transient event occurs, the diode rapidly switches into its low impedance state, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The M1.5KE250CA is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• M1.5KE200CA: Lower breakdown voltage of 200V
• M1.5KE300CA: Higher breakdown voltage of 300V
• P6KE250CA: Similar characteristics in a different package format

In conclusion, the M1.5KE250CA transient voltage suppressor diode offers effective protection against voltage spikes and transients in electronic circuits. Its high surge capability, fast response time, and low clamping voltage make it a valuable component in various applications, despite some limitations. Understanding its specifications, working principles, and alternative models can aid in selecting the most suitable TVS diode for specific circuit protection needs.

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