SM5S17A-E3/2D

Introduction

The SM5S17A-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 Components
• 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: 5000W
• Breakdown Voltage: 17V
• Operating Voltage: 14.4V
• Clamping Voltage: 23.2V
• Peak Pulse Current: 144A
• RoHS Compliant: Yes

Detailed Pin Configuration

The SM5S17A-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: The device can withstand high surge currents, making it suitable for applications exposed to frequent voltage transients.
• Low Clamping Voltage: Provides effective protection by limiting the voltage across the protected circuit.

Advantages and Disadvantages

Advantages

• High surge capability ensures reliable protection.
• Low clamping voltage minimizes stress on the protected circuit.
• RoHS compliant, meeting environmental standards.

Disadvantages

• Relatively large package size compared to some alternatives.
• Limited breakdown voltage may not be suitable for higher voltage applications.

Working Principles

The SM5S17A-E3/2D operates by diverting excessive current away from the protected circuit when a transient voltage event occurs. It rapidly switches into a low-impedance state, effectively suppressing the transient voltage and safeguarding the connected electronics.

Detailed Application Field Plans

The SM5S17A-E3/2D is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

For those seeking alternative TVS diodes with similar capabilities, the following models can be considered: - SMF5.0A: Similar surge capability with a lower breakdown voltage. - P6SMB15A: Higher breakdown voltage with comparable surge capability. - SMAJ17A: Smaller package size with slightly lower surge capability.

In conclusion, the SM5S17A-E3/2D offers robust transient voltage protection with high surge capability and low clamping voltage, making it suitable for a wide range of applications. Its specifications, functional features, and application field plans position it as a reliable choice for protecting sensitive electronic equipment from voltage transients.

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