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1SMA78CAT3G
Product Overview
Category
The 1SMA78CAT3G belongs to the category of semiconductor devices, specifically a type of diode.
Use
It is commonly used for voltage regulation and transient voltage suppression in electronic circuits.
Characteristics
- Low forward voltage drop
- High surge capability
- Fast response time
Package
The 1SMA78CAT3G is typically available in a surface mount package.
Essence
This diode serves as a protective component against voltage spikes and surges in electronic circuits.
Packaging/Quantity
It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Reverse Standoff Voltage: 78V
- Breakdown Voltage: 86.7V
- Peak Pulse Power Dissipation: 400W
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMA78CAT3G typically has two pins, with the anode and cathode clearly marked for easy identification.
Functional Features
- Transient voltage suppression
- Overvoltage protection
- Fast response to voltage spikes
Advantages
- High surge capability
- Low forward voltage drop
- Compact size for surface mount applications
Disadvantages
- Limited power dissipation capability compared to larger diodes
- Sensitive to reverse bias conditions
Working Principles
When a voltage spike occurs, the diode conducts and shunts the excess current to protect the circuitry downstream. It operates by quickly diverting the excess voltage away from sensitive components.
Detailed Application Field Plans
The 1SMA78CAT3G is commonly used in: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1SMA78CAT3G include: - P6SMB78CA - SMBJ78CA - 1.5SMC78AT3G
In conclusion, the 1SMA78CAT3G diode serves as a crucial component in protecting electronic circuits from voltage transients and surges. Its fast response time and high surge capability make it an essential part of various electronic systems, especially those requiring reliable overvoltage protection.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA78CAT3G v technických řešeních
Sure, here are 10 common questions and answers related to the application of 1SMA78CAT3G in technical solutions:
What is the maximum reverse stand-off voltage of 1SMA78CAT3G?
- The maximum reverse stand-off voltage of 1SMA78CAT3G is 78V.
What is the peak pulse power dissipation of 1SMA78CAT3G?
- The peak pulse power dissipation of 1SMA78CAT3G is 400W.
What is the typical junction capacitance of 1SMA78CAT3G?
- The typical junction capacitance of 1SMA78CAT3G is 150pF.
What is the operating temperature range for 1SMA78CAT3G?
- The operating temperature range for 1SMA78CAT3G is -55°C to +150°C.
What are the typical applications for 1SMA78CAT3G?
- Typical applications for 1SMA78CAT3G include overvoltage protection in various electronic circuits, such as power supplies, communication systems, and automotive electronics.
What is the forward voltage drop of 1SMA78CAT3G at a specified current?
- The forward voltage drop of 1SMA78CAT3G at a specified current is typically around 1V.
Is 1SMA78CAT3G RoHS compliant?
- Yes, 1SMA78CAT3G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can 1SMA78CAT3G be used for ESD protection?
- Yes, 1SMA78CAT3G can be used for electrostatic discharge (ESD) protection in sensitive electronic components and circuits.
What package type does 1SMA78CAT3G come in?
- 1SMA78CAT3G is available in a DO-214AC (SMA) package.
What are the key advantages of using 1SMA78CAT3G in circuit protection?
- The key advantages of using 1SMA78CAT3G include its high surge capability, fast response time, and compact size, making it suitable for space-constrained applications requiring robust transient voltage suppression.
I hope these questions and answers are helpful! Let me know if you need further assistance.