SMCJ180A - Product Overview and Specifications

Introduction

The SMCJ180A belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMCJ180A is designed to provide robust protection against transient overvoltage conditions in a wide range of applications.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, high surge capability
• Package: SMC (DO-214AB)
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer

Specifications

• Voltage - Breakdown: 180V
• Power (Peak Pulse): 1500W
• Operating Temperature: -55°C to 150°C
• Mounting Type: Surface Mount
• Polarity: Unidirectional

Detailed Pin Configuration

The SMCJ180A typically has two pins for surface mount installation. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Fast response time to clamp transient voltages
• High surge capability to withstand large transient currents
• Low clamping voltage to protect downstream components

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact surface mount package
• Wide operating temperature range

Disadvantages

• Unidirectional protection only
• May require additional circuitry for bidirectional protection

Working Principles

When a transient voltage spike occurs, the SMCJ180A conducts current and clamps the voltage to a safe level, protecting the connected circuitry. This is achieved through the rapid transition of the diode into its low impedance state when the voltage exceeds the breakdown voltage.

Detailed Application Field Plans

The SMCJ180A is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ180A include: - P6SMB180A - 1.5SMC180A - SMBJ180A - SMAJ180A

In summary, the SMCJ180A transient voltage suppressor diode offers effective protection against voltage transients with its fast response time and high surge capability. While it has limitations such as unidirectional protection, it is widely used across diverse industries for safeguarding sensitive electronic components.

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