1.5SMC120CA - Product Overview and Analysis

Introduction

The 1.5SMC120CA is a crucial component in the field of electronic devices, providing essential protection against transient voltage spikes. This entry will provide an in-depth analysis of the product, covering its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS) Diode
• Use: Provides protection against transient voltage spikes in electronic circuits
• Characteristics: Fast response time, high surge capability, low clamping voltage
• Package: SMC (DO-214AB)
• Essence: Safeguards electronic components from voltage surges
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Voltage Rating: 120V
• Power Dissipation: 1500W
• Breakdown Voltage: 133V to 147V
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The 1.5SMC120CA TVS diode typically follows the standard SMC package pin configuration, with two leads for connection to the circuit.

Functional Features

• Rapid response to transient voltage spikes
• High surge capability to withstand large voltage transients
• Low clamping voltage to limit the voltage across the protected circuit

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Fast response time
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability compared to larger TVS diodes
• Higher clamping voltage compared to some specialized TVS diodes

Working Principles

When a transient voltage spike occurs, the 1.5SMC120CA TVS diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents the voltage from reaching damaging levels and safeguards the connected electronic components.

Detailed Application Field Plans

The 1.5SMC120CA TVS diode finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• 1.5SMC6.8CA: Lower voltage rating
• 1.5SMC200CA: Higher voltage rating
• 1.5SMC120A: Lower power dissipation

In conclusion, the 1.5SMC120CA TVS diode plays a critical role in protecting electronic circuits from transient voltage spikes. Its fast response time, high surge capability, and low clamping voltage make it an essential component in numerous electronic applications.

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