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SMCJ51A-QH English Editing Encyclopedia Entry
Product Overview
Category
The SMCJ51A-QH belongs to the category of semiconductor devices, specifically a type of transient voltage suppressor diode.
Use
It is commonly used for surge protection in electronic circuits and systems to prevent damage from voltage spikes and transients.
Characteristics
- Fast response time
- High surge capability
- Low clamping voltage
- RoHS compliant
Package
The SMCJ51A-QH is typically available in a DO-214AB (SMC) package.
Essence
The essence of the SMCJ51A-QH lies in its ability to quickly divert excess voltage away from sensitive components, protecting them from damage.
Packaging/Quantity
It is usually supplied in tape and reel packaging with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 51V
- Maximum Clamping Voltage: 82.4V
- Operating Temperature Range: -55°C to 150°C
- Forward Voltage: 3.5V at 10A
Detailed Pin Configuration
The SMCJ51A-QH typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.
Functional Features
- Transient voltage suppression
- Overvoltage protection
- Fast reaction time
Advantages
- Effective surge protection
- Fast response to voltage spikes
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diodes
- Limited power dissipation capability
Working Principles
When a voltage spike occurs, the SMCJ51A-QH conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.
Detailed Application Field Plans
The SMCJ51A-QH is widely used in various electronic systems such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the SMCJ51A-QH include: - P6SMB51A - 1.5SMC51A - SMBJ51A
In conclusion, the SMCJ51A-QH is a crucial component in safeguarding electronic systems against voltage surges and transients, finding applications across diverse industries due to its reliable performance and protective capabilities.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMCJ51A-QH trong giải pháp kỹ thuật
What is the SMCJ51A-QH used for?
- The SMCJ51A-QH is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum clamping voltage of the SMCJ51A-QH?
- The maximum clamping voltage of the SMCJ51A-QH is 82.4V at 77.5A.
What is the peak pulse power dissipation of the SMCJ51A-QH?
- The peak pulse power dissipation of the SMCJ51A-QH is 1500W.
What are the typical applications of the SMCJ51A-QH?
- Typical applications of the SMCJ51A-QH include protection of telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of the SMCJ51A-QH?
- The breakdown voltage of the SMCJ51A-QH is 56.7V.
What is the operating temperature range of the SMCJ51A-QH?
- The SMCJ51A-QH has an operating temperature range of -55°C to 150°C.
What is the package type of the SMCJ51A-QH?
- The SMCJ51A-QH is available in a SMC (DO-214AB) package.
Does the SMCJ51A-QH comply with RoHS requirements?
- Yes, the SMCJ51A-QH is compliant with RoHS requirements.
What is the reverse stand-off voltage of the SMCJ51A-QH?
- The reverse stand-off voltage of the SMCJ51A-QH is 51V.
Is the SMCJ51A-QH suitable for high-speed data lines?
- Yes, the SMCJ51A-QH is suitable for protecting high-speed data lines such as USB, Ethernet, and HDMI interfaces.