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SI4666DY from VISHAY

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SI4666DY

Manufacturer: VISHAY

N-Channel 25 V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4666DY VISHAY 10000 In Stock

Description and Introduction

N-Channel 25 V (D-S) MOSFET The SI4666DY is a P-Channel MOSFET manufactured by Vishay. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** SI4666DY  
- **Transistor Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDS):** -30V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Continuous Drain Current (ID):** -12A  
- **Pulsed Drain Current (IDM):** -48A  
- **Power Dissipation (PD):** 3.1W  
- **On-Resistance (RDS(on)):** 22mΩ (max) at VGS = -10V  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Package:** SO-8 (D2PAK)  

### **Descriptions:**
- The SI4666DY is a high-performance P-Channel MOSFET designed for power management applications.  
- It features low on-resistance and high current handling capability, making it suitable for switching and load control.  

### **Features:**
- **Low On-Resistance:** Minimizes conduction losses.  
- **High Current Capability:** Supports up to -12A continuous drain current.  
- **Fast Switching:** Optimized for efficient power switching.  
- **Avalanche Energy Rated:** Enhances reliability in rugged applications.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

This information is based on Vishay's datasheet for the SI4666DY. For detailed technical specifications, refer to the official documentation.

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