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SI4947ADY-T1-GE3
Product Overview
Category
The SI4947ADY-T1-GE3 belongs to the category of power MOSFETs.
Use
It is commonly used in power management applications, such as voltage regulation and switching circuits.
Characteristics
- Low on-resistance
- High current handling capability
- Fast switching speed
- Low gate drive requirements
Package
The SI4947ADY-T1-GE3 is typically available in a compact and efficient PowerPAK® SO-8 package.
Essence
This MOSFET offers high performance and reliability in power management applications.
Packaging/Quantity
It is usually supplied in tape and reel packaging with quantities varying based on customer requirements.
Specifications
- Drain-Source Voltage (VDS): 30V
- Continuous Drain Current (ID): 42A
- RDS(ON) (Max) @ VGS = 10V: 4.5mΩ
- Gate-Source Voltage (VGS): ±20V
- Total Gate Charge (Qg): 22nC
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SI4947ADY-T1-GE3 follows the standard pin configuration for a PowerPAK® SO-8 package: 1. GATE 2. DRAIN 3. DRAIN 4. SOURCE 5. SOURCE 6. DRAIN 7. DRAIN 8. SOURCE
Functional Features
- Low on-resistance minimizes power losses
- High current handling capability enables efficient power delivery
- Fast switching speed allows for rapid control in switching applications
- Low gate drive requirements reduce control circuit complexity
Advantages
- Enhanced power efficiency
- Reduced heat dissipation
- Improved system reliability
- Simplified control circuit design
Disadvantages
- Sensitive to static electricity
- Limited voltage and current ratings compared to some higher-power MOSFETs
Working Principles
The SI4947ADY-T1-GE3 operates based on the principles of field-effect transistors, utilizing the control of the gate voltage to modulate the flow of current between the drain and source terminals.
Detailed Application Field Plans
This MOSFET is well-suited for a wide range of power management applications, including: - DC-DC converters - Motor control - Battery management systems - LED lighting - Power supplies
Detailed and Complete Alternative Models
- SI4948DY-T1-GE3
- SI4953DY-T1-GE3
- SI4963DY-T1-GE3
- SI4980DY-T1-GE3
In conclusion, the SI4947ADY-T1-GE3 power MOSFET offers high-performance characteristics and is suitable for various power management applications, providing efficient power delivery and control. Its compact package and functional features make it an ideal choice for modern power electronics designs.
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Énumérez 10 questions et réponses courantes liées à l'application de SI4947ADY-T1-GE3 dans les solutions techniques
What is the operating temperature range of SI4947ADY-T1-GE3?
- The operating temperature range of SI4947ADY-T1-GE3 is -55°C to 150°C.
What is the maximum drain-source voltage of SI4947ADY-T1-GE3?
- The maximum drain-source voltage of SI4947ADY-T1-GE3 is 30V.
What is the typical on-resistance of SI4947ADY-T1-GE3?
- The typical on-resistance of SI4947ADY-T1-GE3 is 6.5mΩ.
What is the maximum continuous drain current of SI4947ADY-T1-GE3?
- The maximum continuous drain current of SI4947ADY-T1-GE3 is 120A.
What are the typical applications for SI4947ADY-T1-GE3?
- SI4947ADY-T1-GE3 is commonly used in power management and load switching applications in various electronic devices.
Does SI4947ADY-T1-GE3 require an external gate driver?
- Yes, SI4947ADY-T1-GE3 typically requires an external gate driver for proper operation.
What is the package type of SI4947ADY-T1-GE3?
- SI4947ADY-T1-GE3 comes in a PowerPAK SO-8 package.
Is SI4947ADY-T1-GE3 RoHS compliant?
- Yes, SI4947ADY-T1-GE3 is RoHS compliant, making it suitable for environmentally friendly designs.
Can SI4947ADY-T1-GE3 be used in automotive applications?
- Yes, SI4947ADY-T1-GE3 is suitable for use in automotive applications due to its robust design and wide operating temperature range.
What are the key features of SI4947ADY-T1-GE3?
- Some key features of SI4947ADY-T1-GE3 include low on-resistance, high current capability, and a small form factor, making it ideal for space-constrained applications.