MSMBJ48CA Product Overview

Introduction

The MSMBJ48CA belongs to the category of semiconductor devices and is commonly used for voltage clamping in electronic circuits. This entry provides a comprehensive overview of the MSMBJ48CA, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Voltage Clamping
• Characteristics: Fast response time, low leakage current
• Package: SOD-123FL
• Essence: Transient Voltage Suppressor (TVS) Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600 Watts
• Breakdown Voltage: 48V
• Operating Voltage: 38.9V
• Clamping Voltage: 77.4V
• Peak Pulse Current: 10A
• Reverse Standoff Voltage: 48V
• Leakage Current: 1µA

Detailed Pin Configuration

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

Functional Features

• Fast response time to transient over-voltage events
• Low leakage current for minimal power dissipation
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact form factor
• Low clamping voltage for sensitive circuit protection

Disadvantages

• Limited peak pulse power compared to higher-rated TVS diodes
• Higher reverse standoff voltage options may be required for specific applications

Working Principles

The MSMBJ48CA operates by diverting excess transient voltage away from sensitive components in the circuit, thereby limiting the voltage across them to a safe level. When a transient voltage spike occurs, the diode rapidly switches into its low impedance state, providing a path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The MSMBJ48CA is widely used in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MSMBJ48CA include: - SMAJ48A: Similar specifications with SMA package - P6SMB48CA: Higher peak pulse power rating with DO-214AA package - SMBJ48CA: Lower profile package with similar characteristics

In conclusion, the MSMBJ48CA is a vital component in protecting electronic circuits from transient voltage events, offering fast response times and low leakage current. Its compact form factor and high surge capability make it suitable for a wide range of applications in different industries.

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