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IRFU3711PBF from IR,International Rectifier

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IRFU3711PBF

Manufacturer: IR

20V Single N-Channel HEXFET Power MOSFET in a I-Pak package

Partnumber Manufacturer Quantity Availability
IRFU3711PBF IR 1000 In Stock

Description and Introduction

20V Single N-Channel HEXFET Power MOSFET in a I-Pak package The part **IRFU3711PBF** is a Power MOSFET manufactured by **Infineon Technologies (formerly International Rectifier, IR)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** Infineon Technologies (IR)  
### **Part Number:** IRFU3711PBF  
### **Type:** N-Channel Power MOSFET  
### **Package:** TO-252 (DPAK)  

### **Key Specifications:**  
- **Drain-Source Voltage (VDS):** 100V  
- **Continuous Drain Current (ID):** 57A (at 25°C)  
- **Pulsed Drain Current (IDM):** 230A  
- **Power Dissipation (PD):** 150W (at 25°C)  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 11mΩ (at VGS = 10V, ID = 28A)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Total Gate Charge (Qg):** 60nC (typical)  
- **Input Capacitance (Ciss):** 3200pF (typical)  
- **Output Capacitance (Coss):** 700pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typical)  

### **Features:**  
- **Advanced HEXFET® Technology** for high efficiency and low conduction losses.  
- **Low On-Resistance (RDS(on))** for reduced power dissipation.  
- **Fast Switching Performance** suitable for high-frequency applications.  
- **Avalanche Energy Rated** for ruggedness in inductive load switching.  
- **Lead-Free & RoHS Compliant** (PBF suffix indicates lead-free).  

### **Applications:**  
- Switching power supplies (SMPS)  
- DC-DC converters  
- Motor control  
- Automotive systems  
- High-current switching applications  

This information is based on the manufacturer's datasheet and product specifications.

Application Scenarios & Design Considerations

20V Single N-Channel HEXFET Power MOSFET in a I-Pak package

Alternative Part Number

  • FDP8870 --: N-channel MOSFET in TO-220 with comparable low RDS(on) and current rating, suitable drop-in replacement for switching applications.
  • STP55NF06 --: 60V N-channel power MOSFET in TO-220 with similar on-resistance and current capability, widely available alternative.
  • IPP60R099P7 --: N-channel MOSFET in TO-220 with comparable voltage and current ratings, good thermal performance for power switching.

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