MSMBG43AE3 Product Overview

Introduction

The MSMBG43AE3 belongs to the category of semiconductor devices and is commonly used as a transient voltage suppressor (TVS) diode. This device is known for its high reliability, low leakage current, and fast response time, making it suitable for various applications in electronic circuits.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Transient Voltage Suppressor (TVS) Diode
• Characteristics: High reliability, low leakage current, fast response time
• Package: SOD-123FL
• Essence: Protecting electronic circuits from voltage transients
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

The MSMBG43AE3 TVS diode has the following specifications: - Peak Pulse Power: 600W - Standoff Voltage Range: 5V to 43V - Breakdown Voltage: 6.4V to 53.3V - Operating Temperature Range: -55°C to +150°C - Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMBG43AE3 TVS diode has a standard SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltage to a safe level.
• Fast Response Time: Rapid reaction to voltage transients, protecting downstream components.
• Low Leakage Current: Minimizes power consumption and heat dissipation.

Advantages and Disadvantages

Advantages

• High reliability and robustness
• Fast response time
• Low leakage current
• Compact SOD-123FL package

Disadvantages

• Limited peak pulse power compared to higher-rated TVS diodes
• Narrower standoff voltage range compared to some alternatives

Working Principles

When a voltage transient occurs, the MSMBG43AE3 TVS diode conducts and clamps the transient voltage to a safe level, protecting sensitive electronic components from damage. It achieves this by diverting excess current away from the circuit.

Detailed Application Field Plans

The MSMBG43AE3 TVS diode is widely used in various electronic applications, including: - Power Supplies: Protecting voltage regulators and power supplies from voltage spikes. - Communication Systems: Safeguarding signal lines and communication equipment from lightning-induced surges. - Automotive Electronics: Shielding automotive electronics from electrical disturbances and load dump events.

Detailed and Complete Alternative Models

Some alternative TVS diodes to consider are: 1. MSMBJ5.0A: Standoff Voltage Range: 5V, Peak Pulse Power: 600W 2. MSMBJ15CA: Standoff Voltage Range: 15V, Peak Pulse Power: 600W 3. MSMBJ40A: Standoff Voltage Range: 40V, Peak Pulse Power: 600W

In conclusion, the MSMBG43AE3 TVS diode offers reliable transient voltage suppression in a compact package, making it suitable for a wide range of electronic applications.

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