SMBG54A-M3/5B

Introduction

The SMBG54A-M3/5B is a crucial component belonging to the category of semiconductor devices. This device is widely used in various electronic applications due to its specific characteristics and functional features. In this entry, we will provide an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor Devices
• Use: The SMBG54A-M3/5B is primarily used for voltage regulation and transient voltage suppression in electronic circuits.
• Characteristics: This device exhibits high surge capability, low clamping voltage, and fast response time, making it suitable for protecting sensitive electronic components from voltage transients.
• Package: SMB (DO-214AA)
• Essence: The essence of the SMBG54A-M3/5B lies in its ability to efficiently suppress voltage transients and protect downstream electronic components.
• Packaging/Quantity: It is typically available in tape and reel packaging with varying quantities depending on the supplier.

Specifications

• Peak Pulse Power: 600W
• Breakdown Voltage Range: 6.4V to 200V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMBG54A-M3/5B follows the standard pin configuration for SMB packages, with two pins for connection to the circuit board.

Functional Features

• Transient Voltage Suppression: Effectively suppresses voltage transients to protect sensitive electronic components.
• Fast Response Time: Rapidly responds to transient voltage spikes to prevent damage to connected circuits.
• High Surge Capability: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• RoHS compliant

Disadvantages

• Limited breakdown voltage range compared to some alternative models
• May not be suitable for applications requiring higher breakdown voltages

Working Principles

The SMBG54A-M3/5B operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage across it exceeds the breakdown voltage, thereby diverting the transient energy away from the protected circuit.

Detailed Application Field Plans

The SMBG54A-M3/5B finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the SMBG54A-M3/5B include: - SMAJ5.0A: Similar package and characteristics but with a lower breakdown voltage of 5.0V - SMBJ15CA: Higher breakdown voltage of 15V with similar package and characteristics - SMCJ100A: Higher breakdown voltage of 100V with a different package (DO-214AB)

In conclusion, the SMBG54A-M3/5B serves as a vital component in electronic circuits, providing essential transient voltage suppression capabilities. Its unique characteristics and functional features make it a preferred choice in various applications, despite certain limitations in its breakdown voltage range. Understanding its specifications, working principles, and alternative models is crucial for effective utilization in electronic designs.

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