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SMCJ12A-HR
Product Overview
Category: Electronic Component
Use: Voltage Suppression
Characteristics: High reliability, fast response time
Package: DO-214AB
Essence: Transient Voltage Suppressor (TVS)
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 12V
- Clamping Voltage: 19.9V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMCJ12A-HR has a standard DO-214AB package with two pins. Pin 1 is the anode and pin 2 is the cathode.
Functional Features
- Fast response time
- High reliability
- Low clamping voltage
- RoHS compliant
Advantages and Disadvantages
Advantages: - Fast response time protects sensitive electronic components - High reliability ensures consistent performance - Low clamping voltage provides effective voltage suppression
Disadvantages: - Limited breakdown voltage compared to higher-rated TVS diodes - May require additional components for comprehensive overvoltage protection
Working Principles
The SMCJ12A-HR operates by diverting excess transient voltage away from sensitive electronic circuits, thereby protecting them from damage due to voltage spikes or surges. When the voltage exceeds the breakdown voltage of 12V, the TVS diode conducts, shunting the excess energy to ground and limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMCJ12A-HR is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies
Detailed and Complete Alternative Models
- SMCJ5.0A-HR: Breakdown Voltage: 5.0V, Peak Pulse Power: 1500W
- SMCJ24A-HR: Breakdown Voltage: 24V, Peak Pulse Power: 1500W
- SMCJ36A-HR: Breakdown Voltage: 36V, Peak Pulse Power: 1500W
- SMCJ48A-HR: Breakdown Voltage: 48V, Peak Pulse Power: 1500W
This completes the English editing encyclopedia entry structure format for the SMCJ12A-HR, providing comprehensive information about its product category, basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ12A-HR en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of SMCJ12A-HR in technical solutions:
Q: What is the voltage rating of SMCJ12A-HR? A: The SMCJ12A-HR has a voltage rating of 12V.
Q: What is the peak pulse power handling capability of SMCJ12A-HR? A: The peak pulse power handling capability of SMCJ12A-HR is 1500W.
Q: What is the typical application of SMCJ12A-HR in technical solutions? A: SMCJ12A-HR is commonly used for transient voltage suppression in electronic circuits and systems.
Q: What is the breakdown voltage of SMCJ12A-HR? A: The breakdown voltage of SMCJ12A-HR is typically 13.3V.
Q: Is SMCJ12A-HR suitable for overvoltage protection in power supply units? A: Yes, SMCJ12A-HR is suitable for overvoltage protection in power supply units and other sensitive equipment.
Q: Can SMCJ12A-HR be used for surge protection in communication systems? A: Yes, SMCJ12A-HR is commonly used for surge protection in communication systems, such as Ethernet and telecom interfaces.
Q: What is the response time of SMCJ12A-HR during transient voltage events? A: The response time of SMCJ12A-HR is very fast, providing rapid protection against transient voltage spikes.
Q: Does SMCJ12A-HR require any external components for proper operation? A: SMCJ12A-HR can be used standalone, but it may benefit from additional filtering or bypass capacitors for enhanced performance in some applications.
Q: Can SMCJ12A-HR be used in automotive electronics for ESD protection? A: Yes, SMCJ12A-HR is suitable for ESD protection in automotive electronics and can help safeguard sensitive components from electrostatic discharge.
Q: What is the temperature range for proper operation of SMCJ12A-HR? A: SMCJ12A-HR is designed to operate within a temperature range of -55°C to 150°C, making it suitable for various environmental conditions in technical solutions.