MAPLAD18KP85CA

Introduction

The MAPLAD18KP85CA is a high-performance transient voltage suppressor (TVS) 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, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning and other transient voltage events
• Characteristics: High performance, reliable protection, low clamping voltage
• Package: SMC (DO-214AB)
• Essence: TVS diode for surge protection
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Peak Pulse Power: 18kW
• Standoff Voltage: 85V
• Breakdown Voltage: 94.4V to 105V
• Maximum Clamping Voltage: 137V at 34.8A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MAPLAD18KP85CA TVS diode has a standard SMC (DO-214AB) package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Ultra-low clamping voltage
• Fast response time
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Provides robust protection against transient voltage events
• Low clamping voltage ensures minimal impact on protected circuits
• RoHS compliant, making it environmentally friendly

Disadvantages

• Higher cost compared to standard TVS diodes
• SMC package may require additional board space compared to smaller packages

Working Principles

The MAPLAD18KP85CA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly switches into its low impedance state, diverting excess current away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The MAPLAD18KP85CA is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: MAPLAD15KP75CA

  • Peak Pulse Power: 15kW
  • Standoff Voltage: 75V
  • Package: SMC (DO-214AB)

• Alternative Model 2: MAPLAD24KP100CA

  • Peak Pulse Power: 24kW
  • Standoff Voltage: 100V
  • Package: SMC (DO-214AB)

• Alternative Model 3: MAPLAD30KP120CA

  • Peak Pulse Power: 30kW
  • Standoff Voltage: 120V
  • Package: SMC (DO-214AB)

In conclusion, the MAPLAD18KP85CA TVS diode offers high-performance surge protection for a variety of electronic applications, ensuring reliable operation in the presence of transient voltage events.

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