SM6T68A-M3/5B

Introduction

The SM6T68A-M3/5B is a specialized component belonging to the category of TVS (Transient Voltage Suppressor) diodes. These diodes are designed to protect sensitive electronic components from voltage spikes and transient surges. The SM6T68A-M3/5B is widely used in various electronic devices and systems to ensure reliable operation by safeguarding against voltage fluctuations.

Basic Information Overview

• Category: TVS Diode
• Use: Protection against voltage spikes and transient surges
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AA (SMB), Tape and Reel
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Voltage - Reverse Standoff (Typ): 56V
• Voltage - Breakdown (Min): 62.2V
• Voltage - Clamping (Max) @ Ipp: 91V
• Current - Peak Pulse (10/1000µs): 6.8A
• Power - Peak Pulse: 600W
• Type: Unidirectional

Detailed Pin Configuration

The SM6T68A-M3/5B features a standard SMB package with two pins for easy integration into circuit boards. The pin configuration includes anode and cathode connections, ensuring proper polarity during installation.

Functional Features

• Fast Response Time: Rapid reaction to voltage spikes
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Current Capability: Ability to handle large transient currents

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact size for easy integration into circuit designs
• Wide operating temperature range

Disadvantages

• Limited to unidirectional protection
• May require additional components for bidirectional protection

Working Principles

When a voltage spike occurs, the SM6T68A-M3/5B rapidly conducts, diverting the excess energy away from the sensitive components. This action helps to limit the voltage across the protected circuit, preventing damage due to transient surges.

Detailed Application Field Plans

The SM6T68A-M3/5B is commonly utilized in various applications, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SM6T33A: Lower voltage rating for less demanding applications
• SM6T100A: Higher voltage rating for increased protection levels
• SM6T150A: Extended surge current capability for robust applications

In conclusion, the SM6T68A-M3/5B serves as a crucial component in protecting electronic systems from voltage transients, offering fast response times and high surge current capabilities. Its compact design and wide application range make it a versatile choice for various industries.

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