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IRFM440 from IOR,International Rectifier

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IRFM440

Manufacturer: IOR

500V Single N-Channel Hi-Rel MOSFET in a TO-254AA package

Partnumber Manufacturer Quantity Availability
IRFM440 IOR 7 In Stock

Description and Introduction

500V Single N-Channel Hi-Rel MOSFET in a TO-254AA package The IRFM440 is a power MOSFET manufactured by International Rectifier (IR). Here are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 4.4A  
- **Pulsed Drain Current (IDM):** 17.6A  
- **Power Dissipation (PD):** 125W  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 1.5Ω (max) at VGS = 10V  
- **Input Capacitance (Ciss):** 300pF (typical)  
- **Output Capacitance (Coss):** 50pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 10pF (typical)  
- **Turn-On Delay Time (td(on)):** 15ns (typical)  
- **Turn-Off Delay Time (td(off)):** 60ns (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Descriptions:**  
- The IRFM440 is an N-channel MOSFET designed for high-voltage switching applications.  
- It is part of IR's HEXFET® power MOSFET series, known for efficiency and reliability.  
- Suitable for power supplies, motor control, and high-frequency inverters.  

### **Features:**  
- **Fast Switching:** Optimized for high-speed performance.  
- **Low Gate Charge:** Enhances efficiency in switching applications.  
- **Avalanche Energy Rated:** Provides ruggedness in high-energy environments.  
- **Low On-Resistance:** Reduces conduction losses.  
- **TO-220 Package:** Standard through-hole mounting for easy integration.  

These details are based on the manufacturer's datasheet. For exact performance characteristics, refer to the official IRFM440 datasheet.

Application Scenarios & Design Considerations

500V Single N-Channel Hi-Rel MOSFET in a TO-254AA package

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