MXPLAD18KP26A Product Overview

Introduction

The MXPLAD18KP26A is a high-performance electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Protection against overvoltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Transient Voltage Suppressor (TVS) diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 18000W
• Standoff Voltage: 26V
• Breakdown Voltage: 28.9V to 32.1V
• Maximum Clamping Voltage: 43.6V at 100A
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The MXPLAD18KP26A features a standard SMC (DO-214AB) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients induced by lightning, ESD, or switching events.
• Fast Response Time: Rapidly clamps transient voltages to protect downstream components.
• High Surge Capability: Capable of handling large surge currents without degradation.

Advantages and Disadvantages

Advantages

• High surge capability ensures robust protection.
• Low clamping voltage minimizes stress on protected circuits.
• Fast response time provides quick reaction to transient events.

Disadvantages

• Relatively high operating and storage temperature ranges may limit certain applications.
• SMC package may require additional board space compared to smaller packages.

Working Principles

The MXPLAD18KP26A operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the TVS diode rapidly conducts, diverting excess current away from sensitive components. This action effectively clamps the voltage to a safe level, protecting the circuit.

Detailed Application Field Plans

The MXPLAD18KP26A is widely used in various applications, including: - Power Supplies: Protects power supply circuits from voltage surges. - Telecommunications: Safeguards communication equipment from lightning-induced transients. - Automotive Electronics: Provides surge protection for automotive electronics systems. - Industrial Control Systems: Protects control circuits from ESD and other transient events.

Detailed and Complete Alternative Models

• MXPLAD15KP26A: Lower peak pulse power variant with similar characteristics.
• MXPLAD18KP30A: Higher standoff voltage variant with comparable surge capability.
• MXPLAD18KP26CA: Bi-directional TVS diode with similar specifications.

In conclusion, the MXPLAD18KP26A is a reliable and high-performance TVS diode that offers robust protection against transient voltage events. Its fast response time, high surge capability, and low clamping voltage make it suitable for a wide range of applications, from consumer electronics to industrial systems.

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