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IRFW634B from FSC,Fairchild Semiconductor

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IRFW634B

Manufacturer: FSC

250V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFW634B FSC 800 In Stock

Description and Introduction

250V N-Channel MOSFET The IRFW634B is a power MOSFET manufactured by International Rectifier (IR). Below are the factual details from Ic-phoenix technical data files regarding its FSC specifications, descriptions, and features:  

### **Manufacturer:**  
- **International Rectifier (IR)**  

### **FSC Specifications:**  
- **FSC Part Number:** IRFW634B  
- **Federal Supply Class (FSC):** 5961 (Semiconductor Devices and Associated Hardware)  

### **Descriptions:**  
- **Type:** N-Channel Power MOSFET  
- **Package:** TO-247AC (3-pin)  
- **Technology:** HEXFET® Power MOSFET  

### **Features:**  
- **Voltage Rating:** 250V  
- **Current Rating:** 18A (continuous)  
- **Power Dissipation:** 200W  
- **Low On-Resistance (RDS(on)):** 0.18Ω (typical)  
- **Fast Switching Speed**  
- **Avalanche Energy Rated**  
- **Improved dv/dt Capability**  
- **Silicon Gate Technology**  

This information is based on standard specifications for the IRFW634B as provided by the manufacturer. For exact performance characteristics, always refer to the official datasheet.

Application Scenarios & Design Considerations

250V N-Channel MOSFET

Alternative Part Number

  • STP6NK60ZFP --: 600V N-channel MOSFET in TO-220FP package with comparable RDS(on) and current rating, suitable drop-in replacement for switching applications.
  • FQP6N60C --: 600V N-channel MOSFET from a different series with similar voltage and current ratings, widely available and cost-effective alternative.
  • IRFBC40 --: 600V N-channel MOSFET with similar on-resistance and package options, a well-established alternative from a different product family.

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