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IRFW830BTM from FAIRCHILD,Fairchild Semiconductor

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IRFW830BTM

Manufacturer: FAIRCHILD, FSCFAIRCHILD

500V N-Channel B-FET / Substitute of IRFW830A

Partnumber Manufacturer Quantity Availability
IRFW830BTM FAIRCHILD, FSCFAIRCHILD 1247611 In Stock

Description and Introduction

500V N-Channel B-FET / Substitute of IRFW830A The IRFW830BTM is a power MOSFET manufactured by Fairchild Semiconductor (now part of ON Semiconductor). Below are its key specifications, descriptions, and features based on available data:  

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor  
- **Part Number:** IRFW830BTM  
- **Type:** N-Channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 4.5A (at 25°C)  
- **Pulsed Drain Current (IDM):** 18A  
- **Power Dissipation (PD):** 125W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 1.5Ω (at VGS = 10V, ID = 2.25A)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 500pF (typical)  
- **Output Capacitance (Coss):** 80pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 15pF (typical)  
- **Operating Temperature Range:** -55°C to +150°C  
- **Package:** TO-220AB (Through-Hole)  

### **Description:**  
The IRFW830BTM is a high-voltage N-Channel MOSFET designed for power switching applications. It offers low gate charge and fast switching performance, making it suitable for high-efficiency power supplies, motor control, and inverters.  

### **Features:**  
- **High Voltage Capability:** 500V breakdown voltage.  
- **Low On-Resistance:** Minimizes conduction losses.  
- **Fast Switching:** Optimized for high-frequency applications.  
- **Improved dv/dt Capability:** Enhanced ruggedness.  
- **TO-220 Package:** Provides efficient thermal dissipation.  

For exact performance characteristics, refer to the official datasheet from Fairchild/ON Semiconductor.

Application Scenarios & Design Considerations

500V N-Channel B-FET / Substitute of IRFW830A

Alternative Part Number

  • STP10NK60ZFP --: 600V N-channel MOSFET in TO-220FP package with similar RDS(on) and current rating, suitable drop-in replacement for switching applications.
  • FQP9N60C --: 600V N-channel MOSFET from a different series with comparable voltage and current ratings, widely available and pin-compatible.
  • IRFBC40 --: 600V N-channel MOSFET with similar power handling and TO-220 package, a common cross-reference for Fairchild 600V MOSFETs.
  • STP4N80K5 --: 800V N-channel MOSFET in TO-220 with similar voltage and current ratings, suitable drop-in replacement for switching applications.
  • FQP4N80 --: 800V 4A N-channel MOSFET from a different series, widely available and electrically comparable to the original part.
  • IRF830PBF --: Industry-standard 500V N-channel MOSFET in TO-220 with similar on-resistance and current capability, commonly used as a cross-reference.

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