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SFW9540 from FAIRCHILD,Fairchild Semiconductor

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SFW9540

Manufacturer: FAIRCHILD

Advanced Power MOSFET

Partnumber Manufacturer Quantity Availability
SFW9540 FAIRCHILD 648 In Stock

Description and Introduction

Advanced Power MOSFET The part **SFW9540** is manufactured by **FAIRCHILD**. Below are its specifications, descriptions, and features based on available information:  

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Part Number:** SFW9540  
- **Type:** P-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** -40V  
- **Continuous Drain Current (ID):** -5.7A  
- **Power Dissipation (PD):** 3W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(ON)):** 0.1Ω (max) @ VGS = -10V  
- **Threshold Voltage (VGS(th)):** -1V to -3V  
- **Package Type:** TO-220  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The **SFW9540** is a P-Channel MOSFET designed for power management applications. It features low on-resistance and high switching efficiency, making it suitable for power switching, DC-DC converters, and motor control circuits.  

### **Features:**  
- Low gate charge for fast switching  
- High ruggedness and reliability  
- Low RDS(ON) for reduced conduction losses  
- TO-220 package for easy mounting and heat dissipation  
- Suitable for battery-powered and portable applications  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Advanced Power MOSFET

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