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SI3442DV from FAIRCHILD,Fairchild Semiconductor

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SI3442DV

Manufacturer: FAIRCHILD

N-Channel Logic Level Enhancement Mode Field Effect Transistor

Partnumber Manufacturer Quantity Availability
SI3442DV FAIRCHILD 3000 In Stock

Description and Introduction

N-Channel Logic Level Enhancement Mode Field Effect Transistor **Manufacturer:** FAIRCHILD  
**Part Number:** SI3442DV  

### **Specifications:**  
- **Type:** P-Channel MOSFET  
- **Drain-Source Voltage (VDSS):** -20V  
- **Gate-Source Voltage (VGSS):** ±12V  
- **Continuous Drain Current (ID):** -4.3A  
- **Power Dissipation (PD):** 2.5W  
- **On-Resistance (RDS(on)):** 0.055Ω (VGS = -4.5V), 0.075Ω (VGS = -2.5V)  
- **Threshold Voltage (VGS(th)):** -0.7V to -1.5V  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** SOIC-8  

### **Description:**  
The SI3442DV is a P-Channel MOSFET designed for high-efficiency power management applications. It features low on-resistance and fast switching performance, making it suitable for load switching and power distribution.  

### **Features:**  
- Low RDS(on) for reduced conduction losses  
- Fast switching speed  
- High current handling capability  
- Compact SOIC-8 package for space-constrained designs  
- Suitable for battery-powered and portable applications  

(Note: Always verify datasheet details for the latest specifications.)

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