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IRFI730G from IR,International Rectifier

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IRFI730G

Manufacturer: IR

400V Single N-Channel HEXFET Power MOSFET in a TO-220 FullPak (Iso) package

Partnumber Manufacturer Quantity Availability
IRFI730G IR 350 In Stock

Description and Introduction

400V Single N-Channel HEXFET Power MOSFET in a TO-220 FullPak (Iso) package The IRFI730G is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

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

### **Description:**  
The IRFI730G is a **HEXFET® Power MOSFET** designed for high-efficiency switching applications. It is part of IR's family of N-channel power MOSFETs optimized for performance in power supplies, motor control, and other high-current applications.  

### **Key Features:**  
- **Voltage Rating:** 400V  
- **Current Rating:** 4.3A (continuous)  
- **RDS(on):** 1.5Ω (max) @ VGS = 10V  
- **Fast Switching Speed**  
- **Low Gate Charge (Qg)**  
- **Avalanche Energy Rated**  
- **TO-220AB Package**  

### **Applications:**  
- Switch-mode power supplies (SMPS)  
- DC-DC converters  
- Motor control circuits  
- High-voltage switching  

### **Additional Specifications:**  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 38W  
- **Operating Temperature Range:** -55°C to +150°C  

This information is based solely on the manufacturer's datasheet and technical documentation.

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