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1SMA43AT3G
Product Overview
Category
The 1SMA43AT3G belongs to the category of semiconductor devices.
Use
It is commonly used for voltage clamping and transient suppression in electronic circuits.
Characteristics
- Low leakage current
- High surge capability
- Fast response time
Package
The 1SMA43AT3G is typically available in a SMA package.
Essence
This product serves as a protective component in electronic circuits, safeguarding against voltage spikes and transients.
Packaging/Quantity
It is usually packaged in reels with varying quantities depending on the manufacturer's specifications.
Specifications
- Peak Pulse Power: 400W
- Breakdown Voltage: 43V
- Maximum Clamping Voltage: 69.4V
- Operating Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The 1SMA43AT3G typically has two pins, with the anode and cathode connections clearly labeled.
Functional Features
- Provides effective voltage clamping during transient events
- Low clamping voltage ensures protection of sensitive components
- Fast response time for rapid suppression of transients
Advantages
- High surge capability
- Low leakage current
- Wide operating temperature range
Disadvantages
- Limited breakdown voltage compared to some alternatives
- May require additional circuitry for higher voltage applications
Working Principles
The 1SMA43AT3G operates by diverting excess transient energy away from sensitive components, thereby protecting them from damage. When a transient event occurs, the device rapidly clamps the voltage to a safe level, preventing it from reaching critical components.
Detailed Application Field Plans
The 1SMA43AT3G is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the 1SMA43AT3G include: - 1.5SMC series - P6KE series - SMBJ series
In conclusion, the 1SMA43AT3G is a vital component in electronic circuits, providing essential transient suppression and voltage clamping capabilities. Its characteristics, specifications, and application field plans make it a valuable asset in various industries.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1SMA43AT3G v technických řešeních
What is 1SMA43AT3G?
- 1SMA43AT3G is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.
What is the maximum peak pulse power of 1SMA43AT3G?
- The maximum peak pulse power of 1SMA43AT3G is 400 watts.
What is the breakdown voltage of 1SMA43AT3G?
- The breakdown voltage of 1SMA43AT3G is 43 volts.
What are the typical applications for 1SMA43AT3G?
- Typical applications for 1SMA43AT3G include protection of electronic equipment such as telecommunication systems, industrial controls, consumer electronics, and automotive electronics.
What is the operating temperature range of 1SMA43AT3G?
- The operating temperature range of 1SMA43AT3G is -55°C to +150°C.
What is the package type of 1SMA43AT3G?
- 1SMA43AT3G comes in a SMA (DO-214AC) package.
What is the clamping voltage of 1SMA43AT3G?
- The clamping voltage of 1SMA43AT3G at its peak pulse current is typically 69.4 volts.
Is 1SMA43AT3G RoHS compliant?
- Yes, 1SMA43AT3G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.
Can 1SMA43AT3G be used for surge protection in power supply units?
- Yes, 1SMA43AT3G can be used for surge protection in power supply units to safeguard against voltage spikes and surges.
What are the key features of 1SMA43AT3G?
- The key features of 1SMA43AT3G include low leakage current, fast response time, high surge capability, and compatibility with automated placement equipment.