MA1.5KE47CA - Product Overview and Specifications

Introduction

The MA1.5KE47CA is a high-performance transient voltage suppressor diode designed to protect electronic circuits from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. This entry provides an overview of the product, including its basic information, specifications, detailed 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, inductive load switching, and electrostatic discharge
• Characteristics: High performance, fast response time, low clamping voltage
• Package: DO-201AD (SMA), Axial Lead
• 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
• Breakdown Voltage: 47V
• Operating Voltage: 40.2V
• Maximum Clamping Voltage: 77.4V
• 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 MA1.5KE47CA follows a standard axial lead package configuration with two leads for easy integration into circuit designs.

Functional Features

• Fast response time ensures rapid clamping of transient voltages
• Low clamping voltage protects downstream components effectively
• Robust construction enables reliable performance under harsh conditions

Advantages and Disadvantages

Advantages

• High peak pulse power handling capability
• Wide operating temperature range
• Compact and easy-to-integrate package design

Disadvantages

• Sensitive to reverse surge currents
• Limited breakdown voltage compared to higher-rated devices

Working Principles

When a transient voltage surge occurs, the MA1.5KE47CA rapidly conducts current, diverting the excess energy away from the protected circuit. This action limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The MA1.5KE47CA finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MA1.5KE6.8CA

  • Breakdown Voltage: 6.8V
  • Peak Pulse Power: 1500W
  • Package: DO-201AD (SMA), Axial Lead

• Alternative Model 2: MA1.5KE100CA

  • Breakdown Voltage: 100V
  • Peak Pulse Power: 1500W
  • Package: DO-201AD (SMA), Axial Lead

• Alternative Model 3: MA1.5KE200CA

  • Breakdown Voltage: 200V
  • Peak Pulse Power: 1500W
  • Package: DO-201AD (SMA), Axial Lead

In conclusion, the MA1.5KE47CA transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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