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IRFR420TR from IR,International Rectifier

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IRFR420TR

Manufacturer: IR

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

Partnumber Manufacturer Quantity Availability
IRFR420TR IR 2382 In Stock

Description and Introduction

500V Single N-Channel HEXFET Power MOSFET in a D-Pak package The IRFR420TR is a Power MOSFET manufactured by International Rectifier (IR). Here are its key specifications, descriptions, and features:  

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

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** 500V  
- **Continuous Drain Current (ID):** 4.3A  
- **Pulsed Drain Current (IDM):** 17A  
- **Power Dissipation (PD):** 150W  
- **Gate-Source Voltage (VGS):** ±30V  
- **On-Resistance (RDS(on)):** 0.65Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 600pF (typical)  
- **Operating Junction Temperature (TJ):** -55°C to +150°C  

### **Description:**  
The IRFR420TR is an N-channel Power MOSFET designed for high-voltage, high-speed switching applications. It is optimized for low gate charge and fast switching performance.  

### **Features:**  
- **High Voltage Capability:** 500V VDSS  
- **Low On-Resistance:** Minimizes conduction losses  
- **Fast Switching:** Suitable for high-frequency applications  
- **Avalanche Energy Specified:** Enhances ruggedness  
- **TO-252 (DPAK) Package:** Compact and efficient for surface-mount applications  

This MOSFET is commonly used in power supplies, motor control, and switching regulators.

Application Scenarios & Design Considerations

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

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