MXSMBG45CA Product Overview

Introduction

MXSMBG45CA is a semiconductor product belonging to the category of transient voltage suppressors (TVS). It is widely used for protecting sensitive electronic devices from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. This entry provides an overview of MXSMBG45CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressors (TVS)
• Use: Protection against voltage transients induced by lightning, ESD, and other transient voltage events
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMB (DO-214AA)
• Essence: Silicon-based TVS diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage: 45V
• Clamping Voltage: 77.4V at 1A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MXSMBG45CA TVS diode has a standard SMB (DO-214AA) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast response time
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages: - Effective protection against voltage transients - Fast response time - RoHS compliant

Disadvantages: - Limited breakdown voltage compared to higher voltage TVS diodes - Sensitive to reverse polarity connection

Working Principles

MXSMBG45CA operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the TVS diode rapidly conducts current to divert excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

MXSMBG45CA is commonly used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to MXSMBG45CA include: - SMAJ45A: Similar characteristics with a different package (SMA) - P6SMB45CA: Higher surge capability and clamping voltage with a larger package (SMB)

In conclusion, MXSMBG45CA is a reliable TVS diode offering effective protection against voltage transients in a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge capability make it a preferred choice for many design engineers.

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