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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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.