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IRFK4H350 from IR,International Rectifier

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IRFK4H350

Manufacturer: IR

400V SINGLE HEXFET Power MOSFET in a TO-240AA package

Partnumber Manufacturer Quantity Availability
IRFK4H350 IR 77 In Stock

Description and Introduction

400V SINGLE HEXFET Power MOSFET in a TO-240AA package The IRFK4H350 is a power MOSFET manufactured by International Rectifier (IR). Below are the key specifications, descriptions, and features based on Ic-phoenix technical data files:  

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

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Voltage Rating (VDSS):** 350V  
- **Current Rating (ID):** 4A (continuous)  
- **Power Dissipation (PD):** Typically 20W (depends on thermal conditions)  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** Typically 1.2Ω (at VGS = 10V)  
- **Input Capacitance (Ciss):** ~150pF (typical)  
- **Output Capacitance (Coss):** ~40pF (typical)  
- **Reverse Transfer Capacitance (Crss):** ~10pF (typical)  
- **Switching Speed:** Fast switching capability  

### **Descriptions and Features:**  
- Designed for high-voltage, medium-current applications.  
- Low gate charge for improved switching efficiency.  
- Suitable for switching power supplies, motor control, and DC-DC converters.  
- TO-220 package for efficient thermal dissipation.  
- Avalanche energy rated for ruggedness in inductive load applications.  

This information is strictly based on the available technical data for the IRFK4H350 MOSFET.

Application Scenarios & Design Considerations

400V SINGLE HEXFET Power MOSFET in a TO-240AA package

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