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1.5SMC43CA - Product Encyclopedia Entry
Introduction
The 1.5SMC43CA is a transient voltage suppressor (TVS) diode belonging to the category of electronic components used for surge protection in various electrical and electronic circuits. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the 1.5SMC43CA.
Basic Information Overview
- Category: Electronic Components
- Use: Surge Protection
- Characteristics: High surge capability, low clamping voltage, fast response time
- Package: SMC (DO-214AB)
- Essence: Protects sensitive electronic devices from voltage transients
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Peak Pulse Power: 1500W
- Standoff Voltage: 36.8V
- Breakdown Voltage Range: 40.9V to 45.2V
- Maximum Clamping Voltage: 58.9V
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1.5SMC43CA TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode
Functional Features
- Provides protection against transient voltage events
- Fast response time ensures minimal damage to protected circuits
- Low clamping voltage limits voltage excursion during transient events
Advantages and Disadvantages
Advantages
- High surge capability
- Fast response time
- Compact SMC package for space-constrained applications
Disadvantages
- Limited to specific voltage ranges
- May require additional circuitry for comprehensive surge protection
Working Principles
The 1.5SMC43CA operates by diverting excessive current away from sensitive components when a transient voltage event occurs. It achieves this by rapidly switching into a low-impedance state, effectively shunting the excess energy to protect downstream components.
Detailed Application Field Plans
The 1.5SMC43CA is commonly used in the following applications: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- 1.5SMC6.8CA: Similar characteristics with a lower standoff voltage
- 1.5SMC51CA: Higher standoff voltage with comparable surge capability
- 1.5SMC120CA: Higher breakdown voltage for increased protection
In conclusion, the 1.5SMC43CA TVS diode offers robust surge protection for a wide range of electronic applications, making it an essential component in safeguarding sensitive circuits from transient voltage events.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 1.5SMC43CA trong giải pháp kỹ thuật
What is 1.5SMC43CA?
- 1.5SMC43CA is a type of TVS (transient voltage suppressor) diode used to protect electronic circuits from overvoltage transients.
What is the maximum clamping voltage of 1.5SMC43CA?
- The maximum clamping voltage of 1.5SMC43CA is 77.4V at 10A.
What is the peak pulse power of 1.5SMC43CA?
- The peak pulse power of 1.5SMC43CA is 1500W for an 8/20μs waveform.
What applications are suitable for 1.5SMC43CA?
- 1.5SMC43CA is commonly used in surge protection for telecommunications equipment, industrial control systems, and automotive electronics.
What is the breakdown voltage of 1.5SMC43CA?
- The breakdown voltage of 1.5SMC43CA is typically 47.8V.
How does 1.5SMC43CA provide overvoltage protection?
- When an overvoltage transient occurs, 1.5SMC43CA conducts current to divert the excess energy away from the protected circuit, thus limiting the voltage across it.
What is the response time of 1.5SMC43CA?
- The response time of 1.5SMC43CA is very fast, typically in the nanosecond range.
Can 1.5SMC43CA be used in high-speed data lines?
- Yes, 1.5SMC43CA is suitable for protecting high-speed data lines such as Ethernet, USB, and HDMI interfaces.
What are the temperature considerations for 1.5SMC43CA?
- 1.5SMC43CA has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environments.
Is 1.5SMC43CA RoHS compliant?
- Yes, 1.5SMC43CA is RoHS compliant, meeting the requirements for lead-free electronics.