SM6T220A-M3/5B

Introduction

The SM6T220A-M3/5B belongs to the category of TVS (Transient Voltage Suppressor) diodes and is designed for use in surge protection applications. This entry provides an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the SM6T220A-M3/5B.

Basic Information Overview

• Category: TVS Diodes
• Use: Surge Protection
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AA (SMB), SMD/SMT
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel (3,000 units)

Specifications

• Voltage - Reverse Standoff (Typ): 188V
• Voltage - Breakdown (Min): 209V
• Voltage - Clamping (Max) @ Ipp: 341V
• Current - Peak Pulse (10/1000µs): 10.6A
• Power - Peak Pulse: 600W
• Type: Zener
• Unidirectional Channels: 1
• Polarity: Unidirectional

Detailed Pin Configuration

The SM6T220A-M3/5B follows the standard pin configuration for DO-214AA (SMB) packages, with two pins for connection.

Functional Features

• Transient Voltage Suppression: Protects sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
• Fast Response Time: Quickly clamps transient voltages to a safe level, protecting downstream components.

Advantages and Disadvantages

Advantages

• High surge capability
• Low clamping voltage
• Fast response time

Disadvantages

• Limited to unidirectional protection
• Requires proper circuit design for optimal performance

Working Principles

The SM6T220A-M3/5B operates based on the principle of Zener breakdown, where it conducts when exposed to a voltage above its breakdown voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The SM6T220A-M3/5B is suitable for surge protection in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SM6T220A: Similar specifications and package type
• SM6T220CA: Higher breakdown voltage, otherwise similar specifications
• SM6T200A: Lower breakdown voltage, otherwise similar specifications

In conclusion, the SM6T220A-M3/5B is a reliable TVS diode offering high surge capability, low clamping voltage, and fast response time, making it suitable for surge protection in diverse electronic applications.

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