MSMLJ18AE3 Product Overview

Introduction

The MSMLJ18AE3 is a diode belonging to the category of transient voltage suppressors (TVS). It is commonly used for surge protection in electronic circuits, offering characteristics such as high surge capability, low clamping voltage, and fast response time. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the MSMLJ18AE3.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Surge protection in electronic circuits
• Characteristics:
  • High surge capability
  • Low clamping voltage
  • Fast response time
• Package: SOD-123FL
• Essence: Silicon TVS Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 3000W
• Breakdown Voltage Range: 15V to 18V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMLJ18AE3 has a standard SOD-123FL package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Protects against voltage transients and surges.
• Fast Response Time: Quickly clamps transient voltages to a safe level.
• High Surge Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic components.
• Low clamping voltage ensures minimal impact on protected circuits.
• Compact SOD-123FL package for space-constrained applications.

Disadvantages

• Limited to specific breakdown voltage range (15V to 18V).
• May require additional circuitry for comprehensive overvoltage protection.

Working Principles

The MSMLJ18AE3 operates by diverting excessive transient current away from sensitive components when a surge occurs. When the voltage exceeds the breakdown voltage, the diode conducts, providing a low-impedance path for the surge current, thus protecting the downstream circuitry.

Detailed Application Field Plans

The MSMLJ18AE3 is widely used in various applications, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MSMLJ18AE3 include: - P6SMB15A - SMBJ16CA - 1.5SMC17CA - P4SMA18CA

In summary, the MSMLJ18AE3 transient voltage suppressor diode offers effective surge protection with its high surge capability, low clamping voltage, and fast response time. While it has specific limitations, its compact package and reliable performance make it a popular choice for surge protection in various electronic applications.

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