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IRFS634B from FSC,Fairchild Semiconductor

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IRFS634B

Manufacturer: FSC

250V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFS634B FSC 247 In Stock

Description and Introduction

250V N-Channel MOSFET The IRFS634B is a power MOSFET manufactured by International Rectifier (now part of Infineon Technologies). Below are the factual details about its FSC (Federal Supply Class) specifications, descriptions, and features:

### **FSC Specifications:**  
- **FSC Code:** 5961 (Semiconductor Devices and Associated Hardware)  
- **Part Number:** IRFS634B  

### **Descriptions:**  
- **Type:** N-Channel Power MOSFET  
- **Technology:** HEXFET® (High-Efficiency MOSFET)  
- **Package:** TO-220AB (Through-Hole)  
- **Application:** Power switching in high-efficiency power supplies, motor controls, and DC-DC converters.  

### **Features:**  
- **Voltage Rating:** 250V  
- **Current Rating:** 9.7A (continuous)  
- **Power Dissipation:** 150W  
- **Low On-Resistance (RDS(on)):** 0.35Ω (typical)  
- **Fast Switching Speed**  
- **Avalanche Energy Rated**  
- **Improved dv/dt Capability**  

These specifications are based on the manufacturer's datasheet and standard industry classifications.

Application Scenarios & Design Considerations

250V N-Channel MOSFET

Alternative Part Number

  • STP6NC60 --: 600V N-channel MOSFET in TO-220 with comparable current and RDS(on) ratings, suitable drop-in replacement for switching applications.
  • FQP6N60C --: 600V N-channel MOSFET with similar voltage and current capability, widely available and pin-compatible in TO-220 package.
  • IRFBC40 --: 600V N-channel MOSFET with comparable ratings and TO-220 package, a common cross-reference for similar switching circuits.

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