MSMBJ43AE3 Product Overview

Introduction

The MSMBJ43AE3 belongs to the category of transient voltage suppressor (TVS) diodes, which are widely used for protecting sensitive electronic components from voltage spikes and transients. This entry provides a comprehensive overview of the MSMBJ43AE3, 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 Suppressor (TVS) Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SOD-123FL
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage Range: 43V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 36.8V
• Maximum Clamping Voltage: 58.9V
• Peak Pulse Current: 10A

Detailed Pin Configuration

The MSMBJ43AE3 TVS diode has a standard SOD-123FL package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• Low clamping voltage to protect downstream components
• High surge current capability for robust protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Compact SOD-123FL package for space-constrained applications
• Wide operating temperature range for versatile use

Disadvantages

• Limited breakdown voltage range compared to higher voltage TVS diodes
• Higher clamping voltage than some specialized TVS diodes

Working Principles

The MSMBJ43AE3 operates by diverting excessive transient currents away from sensitive electronic circuits, thereby limiting the voltage across the protected device. When a transient voltage exceeds the breakdown voltage of the TVS diode, it conducts and shunts the excess current to ground, preventing damage to the connected components.

Detailed Application Field Plans

The MSMBJ43AE3 is suitable for various applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the MSMBJ43AE3 TVS diode include: - SMAJ43A: Similar specifications with SMA package - P4SMAJ43A: Higher power handling capability with SMA package - SMBJ43A: Lower profile package with similar characteristics

In conclusion, the MSMBJ43AE3 transient voltage suppressor diode offers effective protection against voltage spikes and transients in a compact and versatile package, making it suitable for a wide range of applications.

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