1.5SMC170C - Product Overview and Analysis

Introduction

The 1.5SMC170C is a component belonging to the category of transient voltage suppressor diodes (TVS diodes). This entry provides an in-depth analysis of the product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor Diodes (TVS Diodes)
• Use: The 1.5SMC170C is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
• Characteristics: It offers low clamping voltage, high surge capability, and fast response time, making it suitable for use in various electronic circuits.
• Package: The 1.5SMC170C is available in a DO-214AB (SMC) package.
• Essence: Its essence lies in providing robust transient voltage protection for electronic circuits.
• Packaging/Quantity: It is typically supplied in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

• Peak Power Dissipation: 1500W
• Breakdown Voltage: 151V to 167V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The 1.5SMC170C follows the standard pin configuration for DO-214AB (SMC) package diodes, with two leads for connection to the circuit board.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Fast Response Time: Rapidly responds to transient events, minimizing the risk of damage to sensitive electronics.
• Low Clamping Voltage: Provides effective protection while limiting the voltage across the protected circuit.

Advantages and Disadvantages

Advantages

• High surge capability
• RoHS compliant
• Compact form factor

Disadvantages

• Limited breakdown voltage range
• Operating temperature constraints

Working Principles

The 1.5SMC170C operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event, thereby diverting the energy away from the protected circuit.

Detailed Application Field Plans

The 1.5SMC170C finds extensive application in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• 1.5SMC Series: Includes various breakdown voltage options within the same package and form factor.
• P6SMB Series: Offers similar transient voltage suppression capabilities in a different package style.

In conclusion, the 1.5SMC170C transient voltage suppressor diode serves as a critical component in safeguarding electronic circuits from transient voltage events. Its robust characteristics, fast response time, and compact design make it a preferred choice for diverse applications.

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