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SI4908DY-T1-GE3
Product Overview
Category
The SI4908DY-T1-GE3 belongs to the category of power MOSFETs.
Use
It is commonly used in power management applications, such as voltage regulation and power switching.
Characteristics
- Low on-resistance
- High current capability
- Fast switching speed
- Low gate drive requirements
Package
The SI4908DY-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 reels with a quantity of 3000 units per reel.
Specifications
- Drain-Source Voltage (Vdss): 30V
- Continuous Drain Current (Id): 40A
- RDS(ON) (Max) @ Vgs = 10V: 4.5mΩ
- Gate-Source Voltage (Vgs): ±20V
- Total Gate Charge (Qg): 18nC
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The SI4908DY-T1-GE3 features the following pin configuration: 1. Gate 2. Source 3. Drain 4. N/C 5. N/C 6. Source 7. Drain 8. Gate
Functional Features
- Low on-resistance minimizes power losses
- Fast switching speed allows for efficient power control
- High current capability enables handling of substantial loads
- Low gate drive requirements reduce control circuit complexity
Advantages
- Enhanced power efficiency
- Reduced heat dissipation
- Improved system reliability
- Simplified control circuitry
Disadvantages
- Sensitive to static discharge
- Requires careful handling during assembly
Working Principles
The SI4908DY-T1-GE3 operates based on the principles of field-effect transistors, utilizing its low on-resistance and fast switching characteristics to regulate and control power flow within electronic circuits.
Detailed Application Field Plans
The SI4908DY-T1-GE3 is well-suited for various applications, including: - DC-DC converters - Motor control systems - Battery management - LED lighting - Power supplies
Detailed and Complete Alternative Models
Some alternative models to the SI4908DY-T1-GE3 include: - SI4410DY-T1-GE3 - SI4925DDY-T1-GE3 - SI4955DY-T1-GE3 - SI4988DY-T1-GE3
In conclusion, the SI4908DY-T1-GE3 power MOSFET offers high-performance characteristics, making it an ideal choice for power management applications that demand efficiency, reliability, and precise control over power flow.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SI4908DY-T1-GE3 v technických řešeních
What is the maximum operating temperature of SI4908DY-T1-GE3?
- The maximum operating temperature of SI4908DY-T1-GE3 is typically 150°C.
What is the typical input voltage range for SI4908DY-T1-GE3?
- The typical input voltage range for SI4908DY-T1-GE3 is 4.5V to 28V.
What is the typical output current capability of SI4908DY-T1-GE3?
- The typical output current capability of SI4908DY-T1-GE3 is 3A.
Does SI4908DY-T1-GE3 have overcurrent protection?
- Yes, SI4908DY-T1-GE3 features overcurrent protection to safeguard the circuit.
What is the typical switching frequency of SI4908DY-T1-GE3?
- The typical switching frequency of SI4908DY-T1-GE3 is 500kHz.
Is SI4908DY-T1-GE3 suitable for automotive applications?
- Yes, SI4908DY-T1-GE3 is designed to meet the requirements for automotive applications.
Does SI4908DY-T1-GE3 require an external heat sink for thermal management?
- Depending on the application and ambient conditions, an external heat sink may be required for optimal thermal management.
What is the typical efficiency of SI4908DY-T1-GE3?
- The typical efficiency of SI4908DY-T1-GE3 is around 90% under normal operating conditions.
Can SI4908DY-T1-GE3 be used in a step-down (buck) converter configuration?
- Yes, SI4908DY-T1-GE3 can be used in a step-down (buck) converter configuration.
Are there any recommended layout guidelines for using SI4908DY-T1-GE3 in a PCB design?
- Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper performance and reliability of SI4908DY-T1-GE3 in a PCB design.