SMAJ150CA-M3/5A

Introduction

The SMAJ150CA-M3/5A is a diode belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The following entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SMAJ150CA-M3/5A diode.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA)
• Essence: Provides robust protection for sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

• Part Number: SMAJ150CA-M3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 150V
• Operating Voltage: 128V
• Clamping Voltage: 205V
• Peak Pulse Current: 5A
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMAJ150CA-M3/5A diode has a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge current capability for robust transient voltage suppression

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on the protected circuit
• Compact form factor for easy integration into electronic designs

Disadvantages

• Clamping voltage may be higher than some alternative models
• Limited to specific voltage ratings

Working Principles

The SMAJ150CA-M3/5A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit and limiting the voltage across it to a safe level.

Detailed Application Field Plans

The SMAJ150CA-M3/5A diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ150CA-M3/5A diode include: - P6SMB150CA - 1.5SMC150CA - SMBJ150CA - SMCJ150CA

In conclusion, the SMAJ150CA-M3/5A diode offers robust transient voltage suppression capabilities, making it an essential component in protecting sensitive electronic circuits from voltage transients. Its fast response time, low clamping voltage, and high surge current capability make it suitable for a wide range of applications.

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