SMCG18CA-HRA

Introduction

The SMCG18CA-HRA is a high-reliability 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 basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage transients induced by lightning and other transient voltage events
Characteristics: High reliability, fast response time, low clamping voltage
Package: SMA (DO-214AC)
Essence: Transient voltage suppression
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Peak Pulse Power: 1500 W
Breakdown Voltage Range: 15.3 V to 16.8 V
Operating Temperature Range: -55°C to +175°C
Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCG18CA-HRA follows the standard SMA (DO-214AC) package configuration with two leads.

Functional Features

Fast response time
Low clamping voltage
High surge capability
RoHS compliant

Advantages and Disadvantages

Advantages

Reliable protection against transient voltage events
Wide operating temperature range
RoHS compliant

Disadvantages

Limited breakdown voltage range
Requires proper installation for effective protection

Working Principles

The SMCG18CA-HRA operates by diverting excessive current away from sensitive electronic components when subjected to transient voltage events. It rapidly clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The SMCG18CA-HRA is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

SMCG10A-HRA: Lower breakdown voltage range
SMCG22CA-HRA: Higher breakdown voltage range
SMCG18CA-HR: Standard version without high-reliability features

In conclusion, the SMCG18CA-HRA transient voltage suppressor diode offers reliable protection against transient voltage events and is suitable for various electronic applications. Its high reliability, fast response time, and low clamping voltage make it a preferred choice for safeguarding sensitive electronic equipment.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCG18CA-HRA v technických řešeních

What is SMCG18CA-HRA?
- SMCG18CA-HRA is a high-reliability, surface mount TVS diode designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What are the key features of SMCG18CA-HRA?
- The key features include a peak pulse power of 1800 watts, low clamping voltage, and high surge current capability, making it suitable for use in demanding applications.
In what technical solutions can SMCG18CA-HRA be used?
- SMCG18CA-HRA can be used in various technical solutions such as power supplies, communication equipment, industrial controls, and automotive electronics to provide robust transient voltage protection.
How does SMCG18CA-HRA protect electronic circuits?
- SMCG18CA-HRA diverts excessive current away from sensitive components during transient voltage events, thereby safeguarding the circuits from damage.
What are the environmental specifications for SMCG18CA-HRA?
- SMCG18CA-HRA is designed to meet industry standards for operating temperature range, humidity resistance, and reliability, ensuring its performance in harsh environments.
Is SMCG18CA-HRA compliant with industry standards?
- Yes, SMCG18CA-HRA complies with relevant industry standards such as AEC-Q101 for automotive applications and is RoHS compliant.
Can SMCG18CA-HRA be used in high-speed data lines?
- Yes, SMCG18CA-HRA is suitable for protecting high-speed data lines, including Ethernet, USB, and HDMI interfaces, from voltage transients.
What is the recommended PCB layout for SMCG18CA-HRA?
- The recommended PCB layout includes short trace lengths to minimize inductance, proper grounding, and placement close to the protected circuitry for optimal performance.
Does SMCG18CA-HRA require any additional heat sinking?
- In most applications, SMCG18CA-HRA does not require additional heat sinking due to its low clamping voltage and efficient thermal design.
Are there any application notes or design guidelines available for using SMCG18CA-HRA?
- Yes, comprehensive application notes and design guidelines are available to assist engineers in integrating SMCG18CA-HRA effectively into their technical solutions.