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SMCJ12HE3/57T
Product Category
The SMCJ12HE3/57T belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor diodes.
Basic Information Overview
- Use: The SMCJ12HE3/57T is used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
- Characteristics: It exhibits high surge capability, low clamping voltage, and fast response time.
- Package: The SMCJ12HE3/57T is available in a surface mount DO-214AB (SMC) package.
- Essence: Its essence lies in providing robust overvoltage protection for electronic circuits.
- Packaging/Quantity: It is typically packaged in reels with quantities varying based on manufacturer specifications.
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage Range: 10.5V to 12.8V
- Operating Temperature Range: -55°C to +175°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The SMCJ12HE3/57T features a standard SMC package with two pins, one for anode and the other for cathode.
Functional Features
- Transient Voltage Suppression: Effectively clamps transient overvoltages to safe levels.
- Fast Response Time: Rapid reaction to voltage transients, safeguarding downstream components.
Advantages and Disadvantages
- Advantages:
- High surge capability
- Low clamping voltage
- Fast response time
- Disadvantages:
- Higher cost compared to traditional diodes
- Surface mount package may require careful handling during assembly
Working Principles
The SMCJ12HE3/57T operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby protecting them from damage.
Detailed Application Field Plans
The SMCJ12HE3/57T finds extensive use in various applications including: - Telecommunications equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SMCJ12HE3/57T include: - P6SMB12CA - 1.5SMC12AT3G - SMAJ12A
This comprehensive range of products provides users with options that cater to specific application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMCJ12HE3/57T trong giải pháp kỹ thuật
What is the SMCJ12HE3/57T?
- The SMCJ12HE3/57T is a surface mount transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients.
What is the maximum peak pulse power of the SMCJ12HE3/57T?
- The maximum peak pulse power of the SMCJ12HE3/57T is 1500 watts.
What is the breakdown voltage of the SMCJ12HE3/57T?
- The breakdown voltage of the SMCJ12HE3/57T is 12V.
What are the typical applications of the SMCJ12HE3/57T?
- The SMCJ12HE3/57T is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the response time of the SMCJ12HE3/57T?
- The response time of the SMCJ12HE3/57T is very fast, typically responding within nanoseconds to clamp transient voltages.
What is the operating temperature range of the SMCJ12HE3/57T?
- The SMCJ12HE3/57T has an operating temperature range of -55°C to +150°C, making it suitable for a wide range of environments.
Is the SMCJ12HE3/57T RoHS compliant?
- Yes, the SMCJ12HE3/57T is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.
What is the package type of the SMCJ12HE3/57T?
- The SMCJ12HE3/57T comes in a DO-214AB (SMC) package, which is a surface mount package suitable for automated assembly processes.
Can the SMCJ12HE3/57T be used for overvoltage protection in power supply circuits?
- Yes, the SMCJ12HE3/57T is commonly used for overvoltage protection in power supply circuits to safeguard sensitive components from voltage surges.
Does the SMCJ12HE3/57T require any external components for proper operation?
- The SMCJ12HE3/57T does not require any external components for basic operation, but it may be used in conjunction with other circuit protection devices for enhanced performance in some applications.