SM8S17-E3/2D

Introduction

The SM8S17-E3/2D is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

• Category: Electronic Component
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage
• Package: DO-218AB
• Essence: Transient voltage suppression
• Packaging/Quantity: Tape & Reel, 500 units per reel

Specifications

• Peak Pulse Power: 8000 W
• Breakdown Voltage: 17 V
• Operating Voltage: 14.4 V
• Reverse Standoff Voltage: 12.8 V
• Clamping Voltage: 23.2 V
• Peak Pulse Current: 123 A
• Capacitance: 400 pF

Detailed Pin Configuration

The SM8S17-E3/2D features a standard DO-218AB package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• High surge capability for reliable protection
• Low clamping voltage to minimize damage to protected components
• Fast response time for rapid protection

Advantages and Disadvantages

Advantages

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

Disadvantages

• Relatively high capacitance compared to some alternative models
• Larger package size may not be suitable for all applications

Working Principles

The SM8S17-E3/2D operates by diverting excessive current away from sensitive electronic components when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level, protecting downstream circuitry.

Detailed Application Field Plans

The SM8S17-E3/2D is commonly used in various electronic systems requiring protection against voltage transients, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SM8S15A-E3/2D: Similar specifications with a lower breakdown voltage of 15 V
• SM8S20A-E3/2D: Higher breakdown voltage of 20 V for applications requiring higher voltage tolerance
• SM8S24A-E3/2D: Increased clamping voltage at 29.2 V for enhanced protection

In conclusion, the SM8S17-E3/2D is a robust TVS diode offering high surge capability and low clamping voltage, making it an ideal choice for protecting sensitive electronic equipment from transient voltage events across various applications.

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