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ISL9N302AS3ST from FAIRCHILD,Fairchild Semiconductor

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ISL9N302AS3ST

Manufacturer: FAIRCHILD, FAIRCHIL

N-Channel Logic Level PWM Optimized UltraFET?Trench Power MOSFETs

Partnumber Manufacturer Quantity Availability
ISL9N302AS3ST FAIRCHILD, FAIRCHIL 6200 In Stock

Description and Introduction

N-Channel Logic Level PWM Optimized UltraFET?Trench Power MOSFETs The ISL9N302AS3ST is a power MOSFET manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Fairchild Semiconductor  
- **Part Number:** ISL9N302AS3ST  
- **Type:** N-Channel MOSFET  
- **Voltage Rating (VDS):** 30V  
- **Current Rating (ID):** 90A (continuous)  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 3.0 mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 1.0V to 2.5V  
- **Package:** TO-263 (D2PAK)  
- **Operating Temperature Range:** -55°C to +175°C  

### **Descriptions:**
- The ISL9N302AS3ST is a high-performance N-Channel MOSFET designed for power management applications.  
- It features low on-resistance and high current handling capability, making it suitable for switching and amplification in power circuits.  
- The TO-263 package provides efficient thermal dissipation.  

### **Features:**
- Low RDS(on) for reduced conduction losses.  
- High current capability (90A continuous).  
- Fast switching performance.  
- Robust and reliable for industrial and automotive applications.  
- Lead-free and RoHS compliant.  

This MOSFET is commonly used in DC-DC converters, motor control, and power supply applications.  

(Note: Always refer to the latest datasheet for updated specifications.)

Application Scenarios & Design Considerations

N-Channel Logic Level PWM Optimized UltraFET?Trench Power MOSFETs

Alternative Part Number

  • FDP8870 --: N-channel logic-level MOSFET in TO-220 with comparable RDS(on) and current rating, suitable drop-in replacement for switching applications.
  • IRFZ44N --: Widely available N-channel MOSFET with similar voltage and current ratings, commonly used as a substitute in power switching circuits.
  • STP55NF06 --: 60V N-channel MOSFET with low on-resistance and high current capability, a practical alternative for similar power management designs.

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