SMCG28CA-HR
Product Overview
Category: Electronic Component
Use: Voltage Suppressor Diode
Characteristics: High reliability, fast response time
Package: DO-214AB
Essence: Protects electronic circuits from overvoltage
Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 1500 W
- Breakdown Voltage Range: 28 V to 33 V
- Operating Temperature Range: -55°C to +175°C
- Reverse Standoff Voltage: 28 V
- Maximum Clamping Voltage: 45.7 V
- Forward Voltage: 3.5 V at 10 A
Detailed Pin Configuration
The SMCG28CA-HR has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Fast response time to transient overvoltage events
- Low clamping voltage for effective protection
- High reliability for extended lifespan
Advantages
- Provides robust protection against voltage surges
- Fast reaction time ensures minimal damage to sensitive components
- Wide operating temperature range allows for versatile use in various environments
Disadvantages
- Higher cost compared to standard diodes
- Sensitive to reverse bias conditions
Working Principles
When the voltage across the SMCG28CA-HR exceeds the breakdown voltage, it conducts current to limit the voltage across the protected circuit.
Detailed Application Field Plans
The SMCG28CA-HR is commonly used in: - Power supplies - Automotive electronics - Industrial control systems - Telecommunication equipment
Detailed and Complete Alternative Models
- SMCG24A-HR: Breakdown Voltage Range: 22 V to 26 V
- SMCG30CA-HR: Breakdown Voltage Range: 28 V to 33 V
- SMCG36A-HR: Breakdown Voltage Range: 33 V to 37 V
In conclusion, the SMCG28CA-HR is a reliable and efficient voltage suppressor diode that offers robust protection against transient overvoltage events. Its fast response time and high reliability make it suitable for a wide range of applications, despite its higher cost compared to standard diodes. Additionally, alternative models are available to accommodate different voltage requirements.
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技術ソリューションにおける SMCG28CA-HR の適用に関連する 10 件の一般的な質問と回答をリストします。
What is SMCG28CA-HR?
- SMCG28CA-HR 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 SMCG28CA-HR?
- The key features include a peak pulse power dissipation of 1500W, low clamping voltage, and high surge current capability.
In what technical solutions can SMCG28CA-HR be used?
- SMCG28CA-HR can be used in various technical solutions such as power supplies, communication equipment, industrial controls, and automotive electronics.
How does SMCG28CA-HR protect electronic circuits?
- SMCG28CA-HR provides protection by diverting excessive current away from sensitive components during transient voltage events, thus safeguarding the circuitry.
What are the environmental specifications for SMCG28CA-HR?
- SMCG28CA-HR is designed to meet industry standards for temperature range, humidity, and reliability, making it suitable for a wide range of environments.
Is SMCG28CA-HR RoHS compliant?
- Yes, SMCG28CA-HR is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring its environmental friendliness.
Can SMCG28CA-HR be used in high-speed data lines?
- Yes, SMCG28CA-HR is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.
What is the recommended PCB layout for SMCG28CA-HR?
- The recommended layout includes short traces to minimize inductance, proper grounding, and placement close to the protected circuitry.
Does SMCG28CA-HR require any additional heat sinking?
- In most applications, SMCG28CA-HR does not require additional heat sinking due to its high surge current capability and low clamping voltage.
Are there any application notes or design guidelines available for using SMCG28CA-HR?
- Yes, detailed application notes and design guidelines are available from the manufacturer to assist in the proper implementation of SMCG28CA-HR in technical solutions.