1.5SMC6.8A-E3/57T Product Overview
Introduction
The 1.5SMC6.8A-E3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Basic Information Overview
- Category: TVS Diodes
- Use: Surge protection in electronic circuits
- Characteristics: Fast response time, high surge current capability, low clamping voltage
- Package: SMC (DO-214AB)
- Essence: Protects sensitive electronic components from voltage transients
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Part Number: 1.5SMC6.8A-E3/57T
- Voltage - Reverse Standoff (Typ): 6.8V
- Breakdown Voltage: 7.58V
- Clamping Voltage: 11.4V
- Peak Pulse Current: 43.5A
- Power Dissipation: 1500W
- Polarity: Unidirectional
- Operating Temperature: -55°C to 150°C
Detailed Pin Configuration
The 1.5SMC6.8A-E3/57T TVS diode typically has two pins, with the cathode connected to the ground or reference voltage and the anode connected to the protected circuit.
Functional Features
- Rapid response to transient overvoltage events
- High surge current handling capability
- Low clamping voltage to protect downstream components
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- Compact SMC package for space-constrained applications
Disadvantages
- Unidirectional protection only
- Limited power dissipation capability compared to larger TVS diodes
Working Principles
When a transient voltage spike occurs, the TVS diode conducts and clamps the voltage to a safe level, diverting the excess energy away from the protected circuit.
Detailed Application Field Plans
The 1.5SMC6.8A-E3/57T is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 1.5SMC6.8A-E3/57T include: - SMAJ6.8A - P6SMB6.8A - SMBJ6.8A - 1.5KE6.8A
In summary, the 1.5SMC6.8A-E3/57T TVS diode offers effective surge protection for electronic circuits, with fast response times and high surge current capabilities. Its compact SMC package makes it suitable for space-constrained applications, although it provides unidirectional protection and has limitations in power dissipation compared to larger TVS diodes.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1.5SMC6.8A-E3/57T בפתרונות טכניים
What is the application of 1.5SMC6.8A-E3/57T in technical solutions?
- Answer: The 1.5SMC6.8A-E3/57T is commonly used as a transient voltage suppressor (TVS) diode to protect electronic circuits from voltage spikes and surges.
How does 1.5SMC6.8A-E3/57T protect electronic circuits?
- Answer: It clamps the voltage to a safe level by diverting excess current away from sensitive components, preventing damage due to transient events.
What are the key specifications of 1.5SMC6.8A-E3/57T?
- Answer: The key specifications include a working voltage of 5.8V, peak pulse current of 58.9A, and a low clamping voltage.
In what type of applications is 1.5SMC6.8A-E3/57T commonly used?
- Answer: It is commonly used in power supplies, communication equipment, automotive electronics, and industrial control systems.
Can 1.5SMC6.8A-E3/57T be used for surge protection in outdoor applications?
- Answer: Yes, it is suitable for outdoor applications due to its high surge current capability and robust construction.
What are the temperature considerations for 1.5SMC6.8A-E3/57T in technical solutions?
- Answer: It has a wide operating temperature range, typically from -55°C to 150°C, making it suitable for various environments.
Is 1.5SMC6.8A-E3/57T RoHS compliant?
- Answer: Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental safety.
How does 1.5SMC6.8A-E3/57T compare to other TVS diodes in terms of performance?
- Answer: It offers excellent clamping performance, fast response time, and high surge current capability compared to many other TVS diodes.
Can 1.5SMC6.8A-E3/57T be used for ESD protection in addition to surge protection?
- Answer: Yes, it can provide effective electrostatic discharge (ESD) protection for sensitive electronic components in addition to surge protection.
Are there any specific layout or mounting considerations for 1.5SMC6.8A-E3/57T in technical solutions?
- Answer: Proper PCB layout and mounting techniques should be followed to optimize its performance, including minimizing trace lengths and providing adequate thermal management.