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IRFW630B from FAIRCHILD,Fairchild Semiconductor

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IRFW630B

Manufacturer: FAIRCHILD, FSC

200V N-Channel MOSFET
Partnumber Manufacturer Quantity Availability
IRFW630B FAIRCHILD, FSC 920 In Stock

Description and Introduction

200V N-Channel MOSFET The IRFW630B is a power MOSFET manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 200V  
- **Continuous Drain Current (ID):** 9.3A  
- **Pulsed Drain Current (IDM):** 37A  
- **Power Dissipation (PD):** 50W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.28Ω (max) at VGS = 10V  
- **Gate Charge (Qg):** 28nC (typical)  
- **Package:** TO-220AB  

### **Descriptions & Features:**  
- Designed for high-efficiency power switching applications.  
- Low gate charge for fast switching performance.  
- Low on-resistance for reduced conduction losses.  
- Avalanche energy specified for ruggedness in inductive load applications.  
- Suitable for DC-DC converters, motor control, and power management circuits.  

The IRFW630B is optimized for performance in switching power supplies and other high-voltage applications.

Application Scenarios & Design Considerations

200V N-Channel MOSFET

Alternative Part Number

  • STP4N60ZFP --: 600V N-channel MOSFET in TO-220FP package with comparable RDS(on) and current rating, suitable drop-in replacement for switching applications.
  • FQP4N60 --: 600V 4A N-channel MOSFET from a different series, similar voltage and current ratings, widely available and cost-effective alternative.
  • IRFBC30APBF --: 600V N-channel MOSFET with similar on-resistance and package options, reliable alternative from a different product family.
  • STP4N60 --: 600V N-channel MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and pin-compatible.
  • IRF630NPBF --: 200V N-channel MOSFET in TO-220 with similar package and current capability, suitable where lower voltage rating is acceptable.

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