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SI4840DY from VISHAY

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SI4840DY

Manufacturer: VISHAY

N-Channel 40-V (D-S) MOSFET

Partnumber Manufacturer Quantity Availability
SI4840DY VISHAY 3842 In Stock

Description and Introduction

N-Channel 40-V (D-S) MOSFET The SI4840DY is a power MOSFET manufactured by Vishay. Here are its specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Vishay  
- **Part Number:** SI4840DY  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 40V  
- **Continuous Drain Current (ID):** 75A  
- **Pulsed Drain Current (IDM):** 300A  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 4.5mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1V to 2.5V  
- **Package:** TO-252 (DPAK)  

### **Descriptions:**
- The SI4840DY is a high-performance N-Channel MOSFET designed for power management applications.  
- It is optimized for low on-resistance and high current handling, making it suitable for switching and amplification in power circuits.  

### **Features:**
- **Low On-Resistance:** Minimizes conduction losses.  
- **High Current Capability:** Supports high-power applications.  
- **Fast Switching:** Suitable for high-frequency switching.  
- **Avalanche Energy Rated:** Enhances reliability in rugged conditions.  
- **Lead-Free & RoHS Compliant:** Meets environmental standards.  

This information is based solely on the manufacturer's datasheet. For detailed application guidelines, refer to Vishay's official documentation.

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