MSMBJ48CA/TR

Introduction

The MSMBJ48CA/TR is a semiconductor product belonging to the category of transient voltage suppressors (TVS). This device is commonly used for protecting sensitive electronic components from voltage transients and surges. The MSMBJ48CA/TR exhibits specific characteristics, comes in a particular package, and serves as an essential component in various electronic circuits.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage transients and surges
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SOD-123FL
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

The MSMBJ48CA/TR features the following specifications: - Peak Pulse Power: 600W - Breakdown Voltage: 53.3V - Clamping Voltage: 85.5V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ48CA/TR has a standard SOD-123FL package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Voltage Suppression: Rapidly clamps voltage spikes to protect downstream components
• Low Clamping Voltage: Ensures minimal stress on protected circuits during transient events
• Fast Response Time: Reacts quickly to transient voltage surges, minimizing potential damage

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Low clamping voltage reduces stress on connected circuits
• Compact form factor for easy integration into circuit designs

Disadvantages

• Limited surge current handling capability compared to higher power TVS devices
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The MSMBJ48CA/TR operates by diverting excessive transient currents away from sensitive components, thereby limiting the voltage across them. When a transient voltage surge occurs, the TVS device rapidly switches into a low impedance state, shunting the excess energy to ground and safeguarding the connected circuitry.

Detailed Application Field Plans

The MSMBJ48CA/TR finds extensive application in various electronic systems, including: - Consumer Electronics: Protecting USB ports, audio/video inputs, and power supply lines in consumer devices - Telecommunications: Safeguarding communication interfaces and network equipment from voltage surges - Automotive Electronics: Shielding automotive control units and infotainment systems from electrical disturbances - Industrial Equipment: Protecting industrial control systems, sensors, and actuators from transient events

Detailed and Complete Alternative Models

Several alternative models to the MSMBJ48CA/TR include: - P6KE51CA: Similar TVS diode with a higher peak pulse power rating - SMF5.0A: Surface mount TVS diode with comparable breakdown voltage and clamping voltage - 1.5KE33CA: Axial lead TVS diode suitable for through-hole mounting applications

In conclusion, the MSMBJ48CA/TR transient voltage suppressor offers effective protection against voltage transients and surges in various electronic applications. Its compact form factor, low clamping voltage, and fast response time make it a valuable component for ensuring the reliability and longevity of sensitive electronic systems.

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