MA1.5KE47A

Introduction

The MA1.5KE47A is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High performance, low clamping voltage, fast response time
• Package: DO-201AD
• Essence: Provides robust protection for sensitive electronic equipment
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 40.2V
• Breakdown Voltage: 44.7V
• Maximum Clamping Voltage: 58.1V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MA1.5KE47A TVS diode has a standard DO-201AD package with two leads. The anode is connected to the positive side of the circuit, while the cathode is connected to the ground or negative side of the circuit.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to a safe level
• Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to protected circuits
• Low Clamping Voltage: Provides effective protection without introducing excessive voltage drop

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• Fast response time
• Low clamping voltage

Disadvantages

• Limited to specific voltage ranges
• Requires careful consideration of polarity during installation

Working Principles

The MA1.5KE47A operates by diverting excess transient current away from sensitive electronic components, thereby limiting the voltage across the protected device. 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 MA1.5KE47A is commonly used in various applications, including: - Power supplies - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MA1.5KE51A
  • Standoff Voltage: 45.2V
  • Breakdown Voltage: 50.4V
  • Peak Pulse Power: 1500W
• Alternative Model 2: P6KE47A
  • Standoff Voltage: 40.2V
  • Breakdown Voltage: 44.7V
  • Peak Pulse Power: 600W

In summary, the MA1.5KE47A transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment across various industries.

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