SMA6T18AY
Product Overview
Category
The SMA6T18AY belongs to the category of TVS (Transient Voltage Suppressor) diodes.
Use
It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is required.
Characteristics
- Package: SMA (DO-214AC)
- Essence: Provides high surge capability and low clamping voltage
- Packaging/Quantity: Available in tape and reel packaging with a quantity of 3000 units per reel
Specifications
- Stand-off Voltage: 15.3V
- Breakdown Voltage: 17V
- Peak Pulse Power: 600W
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMA6T18AY has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.
Functional Features
- Fast response time
- Low clamping voltage
- High surge capability
- RoHS compliant
Advantages and Disadvantages
Advantages
- Effective surge protection
- Fast response to transient overvoltage events
- RoHS compliance
Disadvantages
- Limited to specific voltage ranges
- Requires proper circuit design for optimal performance
Working Principles
The SMA6T18AY operates by diverting excess current away from sensitive components when a transient overvoltage event occurs. It does this by rapidly switching into a low impedance state, effectively clamping the voltage to a safe level.
Detailed Application Field Plans
The SMA6T18AY is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics
Detailed and Complete Alternative Models
- SMA6T10AY: Similar TVS diode with lower stand-off voltage
- SMA6T24AY: Similar TVS diode with higher stand-off voltage
- SMA6T15AY: Similar TVS diode with lower breakdown voltage
In conclusion, the SMA6T18AY is a reliable TVS diode that provides effective surge protection for a wide range of electronic applications. Its fast response time, low clamping voltage, and high surge capability make it a valuable component in safeguarding sensitive circuits from transient overvoltage events.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SMA6T18AY i tekniska lösningar
Sure, here are 10 common questions and answers related to the application of SMA6T18AY in technical solutions:
What is the maximum peak pulse power dissipation of SMA6T18AY?
- The maximum peak pulse power dissipation of SMA6T18AY is 600 watts for a 10/1000 µs waveform.
What is the breakdown voltage of SMA6T18AY?
- The breakdown voltage of SMA6T18AY is typically 20 volts.
What is the operating temperature range of SMA6T18AY?
- The operating temperature range of SMA6T18AY is -55°C to +150°C.
What is the typical reverse stand-off voltage of SMA6T18AY?
- The typical reverse stand-off voltage of SMA6T18AY is 15.3 volts.
What is the clamping voltage of SMA6T18AY at a peak pulse current of 10A?
- The clamping voltage of SMA6T18AY at a peak pulse current of 10A is 24.4 volts.
What is the package type of SMA6T18AY?
- SMA6T18AY comes in a DO-214AC (SMA) package.
What are the typical applications of SMA6T18AY?
- SMA6T18AY is commonly used in surge protection for sensitive electronics, such as telecommunication equipment, industrial control systems, and automotive electronics.
What is the response time of SMA6T18AY?
- The response time of SMA6T18AY is typically less than 1 picosecond.
Is SMA6T18AY RoHS compliant?
- Yes, SMA6T18AY is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can SMA6T18AY be used for overvoltage protection in power supply units?
- Yes, SMA6T18AY can be used for overvoltage protection in power supply units, providing reliable protection against transient voltage events.
I hope these answers are helpful! Let me know if you need further assistance.