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SMCJ43CA - Product Overview and Specifications
Introduction
The SMCJ43CA is a part of the SMCJ series of transient voltage suppressor diodes. These diodes are designed to protect sensitive electronic equipment from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.
Basic Information Overview
- Category: Transient Voltage Suppressor Diode
- Use: Protection against voltage transients
- Characteristics: Fast response time, low clamping voltage
- Package: SMC (DO-214AB)
- Essence: Safeguarding electronic circuits from voltage spikes
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Peak Pulse Power: 1500W
- Breakdown Voltage: 43V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +175°C
Detailed Pin Configuration
The SMCJ43CA follows the standard SMC package pin configuration: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Fast response to transient voltage events
- Low clamping voltage to protect downstream components
- High surge capability for reliable protection
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Wide operating temperature range
Disadvantages
- Higher cost compared to traditional diodes
- Requires careful consideration of placement and layout for optimal performance
Working Principles
The SMCJ43CA operates by diverting excess transient current away from sensitive components, thereby limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMCJ43CA is commonly used in various applications, including: - Telecommunication equipment - Industrial control systems - Power supplies - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- SMCJ5.0A: 5.0V breakdown voltage
- SMCJ10A: 10V breakdown voltage
- SMCJ24A: 24V breakdown voltage
- SMCJ64A: 64V breakdown voltage
In conclusion, the SMCJ43CA transient voltage suppressor diode offers effective protection against voltage transients and finds widespread use in diverse electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SMCJ43CA trong giải pháp kỹ thuật
What is the maximum peak pulse current for SMCJ43CA?
- The maximum peak pulse current for SMCJ43CA is 300A.
What is the breakdown voltage of SMCJ43CA?
- The breakdown voltage of SMCJ43CA is 48.1V.
What is the typical clamping voltage of SMCJ43CA under surge conditions?
- The typical clamping voltage of SMCJ43CA under surge conditions is 77.4V.
What is the power dissipation of SMCJ43CA at 25°C?
- The power dissipation of SMCJ43CA at 25°C is 1.5W.
What is the operating temperature range for SMCJ43CA?
- The operating temperature range for SMCJ43CA is -55°C to +150°C.
What is the reverse stand-off voltage of SMCJ43CA?
- The reverse stand-off voltage of SMCJ43CA is 43V.
What are the typical applications for SMCJ43CA?
- SMCJ43CA is commonly used in transient voltage suppression (TVS) applications, such as in surge protection for electronic equipment and circuit protection in telecommunications and industrial systems.
What is the response time of SMCJ43CA to a surge event?
- The response time of SMCJ43CA to a surge event is typically less than 1 picosecond.
What is the package type of SMCJ43CA?
- SMCJ43CA is available in a surface mount SMC package.
What are the key differences between SMCJ43CA and other TVS diodes in the same series?
- The key differences between SMCJ43CA and other TVS diodes in the same series may include breakdown voltage, clamping voltage, and peak pulse current ratings, which should be carefully considered based on specific application requirements.