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IRFR320PBF from VISHAY

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IRFR320PBF

Manufacturer: VISHAY, IR

400V Single N-Channel HEXFET Power MOSFET in a D-Pak package

Partnumber Manufacturer Quantity Availability
IRFR320PBF VISHAY, IR 4768 In Stock

Description and Introduction

400V Single N-Channel HEXFET Power MOSFET in a D-Pak package The IRFR320PBF is a Power MOSFET manufactured by Infineon Technologies. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
Infineon Technologies  

### **Description:**  
The IRFR320PBF is an N-channel HEXFET Power MOSFET designed for high-efficiency switching applications. It is optimized for low gate drive power and fast switching speeds.  

### **Key Specifications:**  
- **Drain-Source Voltage (VDS):** 55V  
- **Continuous Drain Current (ID):** 57A (at 25°C)  
- **Pulsed Drain Current (IDM):** 230A  
- **Power Dissipation (PD):** 110W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 8.0mΩ (at VGS = 10V, ID = 28A)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Total Gate Charge (Qg):** 110nC (typical)  
- **Input Capacitance (Ciss):** 4500pF (typical)  
- **Output Capacitance (Coss):** 1200pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 300pF (typical)  
- **Operating Junction Temperature (TJ):** -55°C to +175°C  

### **Features:**  
- Advanced Process Technology  
- Low On-Resistance  
- Fast Switching Speed  
- Improved dv/dt Capability  
- 100% Avalanche Tested  
- Lead-Free, RoHS Compliant  

### **Package:**  
TO-252 (DPAK)  

This MOSFET is commonly used in power management, DC-DC converters, motor control, and other high-current switching applications.

Application Scenarios & Design Considerations

400V Single N-Channel HEXFET Power MOSFET in a D-Pak package

Alternative Part Number

  • STD12NF06LT4 --: N-channel MOSFET in DPAK with comparable 60V/12A ratings, low on-resistance, and similar gate drive requirements; a common drop-in substitute for the IRFR320.
  • FDD6530A --: 60V N-channel MOSFET in DPAK with similar current capability and low RDS(on), suitable for switching and power management applications replacing the IRFR320PBF.
  • BUK7275-100A --: N-channel MOSFET in DPAK rated around 100V with comparable current handling, offering a robust alternative for switching circuits where the IRFR320 is used.
  • FQD13N06LTF --: 60V N-channel MOSFET in DPAK package with similar on-resistance and gate charge, suitable replacement for power switching.

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