SM6S20-E3/2D

Introduction

The SM6S20-E3/2D is a diode belonging to the category of surface mount TVS (Transient Voltage Suppressor) diodes. This diode is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

• Category: Surface Mount TVS Diode
• Use: Protection against voltage transients
• Characteristics: Low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Part Number: SM6S20-E3/2D
• Peak Pulse Power: 600W
• Breakdown Voltage: 20V
• Operating Voltage: 17.1V
• Reverse Standoff Voltage: 15V
• Maximum Clamping Voltage: 29.2V
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SM6S20-E3/2D diode has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to transient voltage events
• Low clamping voltage to protect downstream components
• High surge capability for reliable protection

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact surface mount design
• Wide operating temperature range

Disadvantages

• Limited peak pulse power compared to some higher-power TVS diodes
• Requires careful consideration of placement for optimal protection coverage

Working Principles

The SM6S20-E3/2D operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The SM6S20-E3/2D is widely used in various electronic systems, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SM6S20-E3/2D include: - SMAJ20A: Similar voltage rating and package type - SMBJ20CA: Higher peak pulse power and different package type - SMCJ20A: Higher peak pulse power and reverse standoff voltage

In conclusion, the SM6S20-E3/2D surface mount TVS diode offers effective protection against voltage transients in a compact and versatile package. Its fast response time, low clamping voltage, and wide operating temperature range make it suitable for a wide range of applications.

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