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SI4459ADY from VISHAY

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SI4459ADY

Manufacturer: VISHAY

P-Channel 30-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4459ADY VISHAY 50000 In Stock

Description and Introduction

P-Channel 30-V (D-S) MOSFET The SI4459ADY 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:**  
SI4459ADY  

### **Specifications:**  
- **Technology:** TrenchFET® Gen IV  
- **Channel Type:** N-Channel  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 12A  
- **Pulsed Drain Current (IDM):** 48A  
- **RDS(ON) (Max) @ VGS = 10V:** 9.5mΩ  
- **RDS(ON) (Max) @ VGS = 4.5V:** 13mΩ  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 2.5W  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  
- **Package:** PowerPAK® SO-8  

### **Descriptions:**  
The SI4459ADY is a high-performance N-Channel MOSFET designed for power management applications. It features low on-resistance and high current handling capability, making it suitable for switching applications in DC-DC converters, motor control, and power supplies.  

### **Features:**  
- **Low RDS(ON) for high efficiency**  
- **Optimized for high-frequency switching**  
- **Avalanche energy rated**  
- **Lead-free and RoHS compliant**  
- **PowerPAK® SO-8 package for improved thermal performance**  

This information is based strictly on the available technical data for the SI4459ADY by Vishay.

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