MAPLAD18KP40AE3

Introduction

The MAPLAD18KP40AE3 belongs to the category of high-power transient voltage suppressor (TVS) diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and surges. The MAPLAD18KP40AE3 is designed to provide robust protection for a wide range of applications, offering specific characteristics, packaging, and functional features.

Basic Information Overview

• Category: High-power transient voltage suppressor diode
• Use: Protection against voltage spikes and surges in electronic circuits
• Characteristics: High power handling capability, fast response time, low clamping voltage
• Package: Axial leaded package
• Essence: Safeguarding sensitive electronic components from transient voltage events
• Packaging/Quantity: Available in reels or bulk packaging, quantity varies based on supplier

Specifications

• Voltage Rating: 18V
• Peak Pulse Power: 40kW
• Breakdown Voltage: 20.9V
• Clamping Voltage: 29.2V
• Peak Pulse Current: 4.5A
• Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MAPLAD18KP40AE3 typically features an axial leaded package with two leads. The pin configuration includes: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High Power Handling: Capable of dissipating large amounts of transient power
• Fast Response Time: Rapid reaction to voltage spikes for effective protection
• Low Clamping Voltage: Limits the voltage across protected circuits during surge events

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• High power dissipation capability
• Fast response time for rapid protection

Disadvantages

• Limited to specific voltage and power ratings
• May require additional circuitry for comprehensive surge protection

Working Principles

The MAPLAD18KP40AE3 operates by diverting excessive transient power away from sensitive electronic components. When a voltage surge occurs, the diode rapidly conducts, providing a low impedance path for the surge current and limiting the voltage across the protected circuit.

Detailed Application Field Plans

The MAPLAD18KP40AE3 is suitable for a wide range of applications, including: - Power supply units - Industrial equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD15KP30AE3

  • Voltage Rating: 15V
  • Peak Pulse Power: 30kW
  • Breakdown Voltage: 18.8V
  • Clamping Voltage: 26.7V
  • Peak Pulse Current: 4.5A

• Alternative Model 2: MAPLAD24KP50AE3

  • Voltage Rating: 24V
  • Peak Pulse Power: 50kW
  • Breakdown Voltage: 29.6V
  • Clamping Voltage: 41.4V
  • Peak Pulse Current: 4.5A

In conclusion, the MAPLAD18KP40AE3 offers robust transient voltage suppression capabilities, making it a valuable component for protecting electronic circuits from voltage spikes and surges across various applications.

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