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IRFR420PBF from IR,International Rectifier

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IRFR420PBF

Manufacturer: IR

500V Single N-Channel HEXFET Power MOSFET in a D-Pak package

Partnumber Manufacturer Quantity Availability
IRFR420PBF IR 70 In Stock

Description and Introduction

500V Single N-Channel HEXFET Power MOSFET in a D-Pak package The IRFR420PBF is a Power MOSFET manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Part Number:**  
IRFR420PBF  

### **Description:**  
- N-Channel Power MOSFET  
- Designed for high-efficiency switching applications  
- Suitable for power management, motor control, and DC-DC converters  

### **Key Specifications:**  
- **Drain-Source Voltage (VDS):** 500V  
- **Continuous Drain Current (ID):** 4.3A (at 25°C)  
- **Pulsed Drain Current (IDM):** 17A  
- **Power Dissipation (PD):** 150W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 1.3Ω (at VGS = 10V, ID = 2.1A)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 300pF (typical)  
- **Output Capacitance (Coss):** 60pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 20pF (typical)  
- **Turn-On Delay Time (td(on)):** 10ns (typical)  
- **Turn-Off Delay Time (td(off)):** 45ns (typical)  
- **Operating Temperature Range:** -55°C to +150°C  

### **Package:**  
- TO-220AB (Through-Hole Mounting)  

### **Features:**  
- Fast switching speed  
- Low gate charge  
- High voltage capability  
- Avalanche energy rated  
- Lead-free and RoHS compliant  

This MOSFET is commonly used in power supplies, inverters, and other high-voltage switching applications.

Application Scenarios & Design Considerations

500V Single N-Channel HEXFET Power MOSFET in a D-Pak package

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