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SI3443DV from Siliconix

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SI3443DV

Manufacturer: Siliconix

P-Channel 2.5V Specified PowerTrench

Partnumber Manufacturer Quantity Availability
SI3443DV Siliconix 200 In Stock

Description and Introduction

P-Channel 2.5V Specified PowerTrench The part **SI3443DV** is manufactured by **Siliconix**.  

### **Specifications:**  
- **Type:** P-Channel MOSFET  
- **Voltage Rating (Vds):** -20V  
- **Current Rating (Id):** -4.3A (continuous)  
- **On-Resistance (Rds(on)):** 0.1Ω (max) at Vgs = -4.5V  
- **Gate Threshold Voltage (Vgs(th)):** -1V to -2.5V  
- **Power Dissipation (Pd):** 1.4W  
- **Package:** SOIC-8  

### **Descriptions and Features:**  
- Designed for **low-voltage, high-efficiency** power management applications.  
- **Low on-resistance** for reduced conduction losses.  
- **Fast switching speed** for improved performance in switching circuits.  
- **Avalanche energy rated** for robustness in inductive load applications.  
- **Logic-level compatible** gate drive (Vgs = -4.5V).  
- **Lead-free and RoHS compliant**.  

This MOSFET is commonly used in **DC-DC converters, power management circuits, and load switching applications**.

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