SI4947ADY
9A 30V 2W MOSFET
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SI4947ADY 數據表
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詳細說明
With its compact TO-252 package measuring 6mm x 6mm, the SI4947ADY is a convenient and versatile component that can easily be incorporated into various designs. Its wide operating temperature range of -55°C to 175°C guarantees consistent and dependable performance across different environmental conditions, making it a top choice for demanding applications. Whether you need a MOSFET that can handle heavy loads without overheating or one that responds effectively to low-voltage control signals, the SI4947ADY has got you covered
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主要特徵
- Sophisticated power quality analysis
- Advanced metering and monitoring capabilities
- Real-time data analytics supported
- Fully scalable architecture designed
應用
- Reliable solar inverters
- Innovative energy storage
- Intelligent battery management
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | MOSFET | RoHS | N |
Technology | Si | Mounting Style | SMD/SMT |
Package / Case | SOIC-8 | Tradename | TrenchFET |
Series | SI4 | Brand | Vishay / Siliconix |
Height | 1.75 mm | Length | 4.9 mm |
Product Type ! | MOSFET | Factory Pack Quantity | 100 |
Subcategory | MOSFETs | Width | 3.9 mm |
Unit Weight | 0.006596 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is SI4947ADY?
The SI4947ADY is a dual N-channel 30V (D-S) MOSFET in a small outline package. It is designed for use in a wide range of applications including battery management, power management, load switching, and DC-DC converters.
How Does SI4947ADY Work?
The SI4947ADY works by using its N-channel MOSFET design to control the flow of current in electronic circuits. It offers a low on-state resistance to minimize power loss and can be used for both high-side and low-side switching applications, making it versatile for a variety of power management needs.
How Many Pins does SI4947ADY have and What are the Functions of the Pinout Configuration?
The SI4947ADY is housed in a 8-lead SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- GATE1: Gate control pin for MOSFET 1.
- DRAIN1: Drain pin for MOSFET 1.
- SOURCE1: Source pin for MOSFET 1.
- GATE2: Gate control pin for MOSFET 2.
- DRAIN2: Drain pin for MOSFET 2.
- SOURCE2: Source pin for MOSFET 2.
- VSS: Ground pin.
- VDD: Power supply pin.
What are the Pros and Cons of SI4947ADY?
Pros:
- Low On-Resistance: Minimizes power loss and heat generation.
- Versatile Use: Suitable for both high-side and low-side switching applications.
- Small Outline Package: Space-efficient design for compact layouts.
- Wide Application Range: Can be used in various power management and battery management systems.
Cons:
- Complex Handling: MOSFETs require careful attention to static protection and heat dissipation.
- Drive Voltage Requirement: May require higher drive voltage compared to some other types of switches.
Are There Any Equivalents/Alternatives to SI4947ADY for Recommendation?
- The SI4936ADY from Vishay is a similar dual N-channel MOSFET with a lower voltage rating.
- Alternatives to the SI4947ADY include the FDS9435A from Fairchild Semiconductor and the NDP6020P from ON Semiconductor.
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