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SI4965DY from SI

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SI4965DY

Manufacturer: SI, VISHAY

Dual P-Channel 1.8-V (G-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4965DY SI, VISHAY 660 In Stock

Description and Introduction

Dual P-Channel 1.8-V (G-S) MOSFET The SI4965DY is a power MOSFET manufactured by Vishay. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Vishay  
### **Part Number:** SI4965DY  

### **Specifications:**  
- **Type:** Dual N-Channel MOSFET  
- **Technology:** TrenchFET® Gen III  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 6.3A per channel  
- **RDS(on) (Max) @ VGS = 10V:** 0.025Ω per channel  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W per channel  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** SO-8  

### **Descriptions:**  
- The SI4965DY is a dual N-channel MOSFET designed for high-efficiency power management applications.  
- It features low on-resistance (RDS(on)) and fast switching characteristics.  
- Suitable for synchronous buck converters, DC-DC converters, and load switching applications.  

### **Features:**  
- **Low RDS(on):** Enhances efficiency in power conversion.  
- **TrenchFET® Gen III Technology:** Provides high performance and reliability.  
- **Dual N-Channel Configuration:** Allows for compact circuit designs.  
- **Optimized for Synchronous Rectification:** Improves efficiency in DC-DC applications.  
- **Lead (Pb)-Free and RoHS Compliant:** Meets environmental standards.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Dual P-Channel 1.8-V (G-S) MOSFET

Alternative Part Number

  • FDS4935A --: Dual P-channel MOSFET in SO-8 with similar voltage and current ratings, commonly used as a drop-in replacement for the SI4965DY.
  • NTMS4935NR2 --: Dual P-channel MOSFET in SO-8 package with comparable RDS(on) and voltage rating, suitable for load switch and power management applications.
  • IRF7324 --: Dual P-channel MOSFET in SO-8 with similar specifications, widely available and electrically compatible with the original part.

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