MSMBJ15A/TR

Introduction

The MSMBJ15A/TR belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. They are characterized by their ability to rapidly clamp high-energy transients, making them essential for safeguarding electronic circuits. The MSMBJ15A/TR is commonly used in various applications where protection against voltage surges is crucial.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Rapid clamping of high-energy transients, low leakage current
• Package: SOD-123FL
• Essence: Safeguarding electronic circuits
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600 Watts
• Breakdown Voltage Range: 12.8V to 14.2V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBJ15A/TR features a standard SOD-123FL package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

• Rapid response to transient over-voltage conditions
• Low clamping voltage
• High surge capability
• RoHS compliant

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Low leakage current
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited peak pulse power handling capacity compared to higher-rated devices
• Requires careful consideration of placement and layout for optimal performance

Working Principles

The MSMBJ15A/TR operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit, preventing damage to sensitive components.

Detailed Application Field Plans

The MSMBJ15A/TR finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - SMBJ15A: Similar characteristics but in an SMB package - P6SMBJ15A: Higher peak pulse power rating in a DO-214AA package - SMCJ15A: Greater surge capability in an SMC package

In conclusion, the MSMBJ15A/TR transient voltage suppressor diode offers effective protection against voltage transients, making it an essential component in various electronic systems. Its compact size and rapid response make it suitable for diverse applications, although careful consideration of its limitations is necessary for optimal performance.

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