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IRFP450B from FAIRCHIL,Fairchild Semiconductor

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IRFP450B

Manufacturer: FAIRCHIL

500V N-Channel MOSFET

Partnumber Manufacturer Quantity Availability
IRFP450B FAIRCHIL 7 In Stock

Description and Introduction

500V N-Channel MOSFET The IRFP450B is a power MOSFET manufactured by FAIRCHILD (now part of ON Semiconductor). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 14A  
- **Pulsed Drain Current (IDM):** 56A  
- **Power Dissipation (PD):** 190W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.4Ω (max) at VGS = 10V  
- **Input Capacitance (Ciss):** 2600pF  
- **Output Capacitance (Coss):** 580pF  
- **Reverse Transfer Capacitance (Crss):** 150pF  
- **Turn-On Delay Time (td(on)):** 12ns  
- **Turn-Off Delay Time (td(off)):** 60ns  
- **Operating Temperature Range:** -55°C to +150°C  

### **Description:**  
The IRFP450B is an N-channel power MOSFET designed for high-voltage, high-speed switching applications. It is commonly used in power supplies, motor control, and inverters due to its low on-resistance and fast switching characteristics.  

### **Features:**  
- **High Voltage Capability (500V)**  
- **Low On-Resistance (RDS(on))**  
- **Fast Switching Speed**  
- **Avalanche Energy Specified**  
- **Improved dv/dt Capability**  
- **TO-247 Package (Through-Hole Mounting)**  

This information is based on the manufacturer's datasheet. For detailed performance curves and application notes, refer to the official documentation.

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