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IRFU120 from IR,International Rectifier

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IRFU120

Manufacturer: IR

8.4A, 100V, 0.270 Ohm, N-Channel Power MOSFETs

Partnumber Manufacturer Quantity Availability
IRFU120 IR 9675 In Stock

Description and Introduction

8.4A, 100V, 0.270 Ohm, N-Channel Power MOSFETs The IRFU120 is a power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** International Rectifier (IR)  
### **Part Number:** IRFU120  
### **Type:** N-Channel Power MOSFET  

### **Key Specifications:**  
- **Drain-Source Voltage (VDS):** 100V  
- **Continuous Drain Current (ID):** 14A  
- **Pulsed Drain Current (IDM):** 56A  
- **Power Dissipation (PD):** 75W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.27Ω (max) @ VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2-4V  
- **Input Capacitance (Ciss):** 600pF (typical)  
- **Output Capacitance (Coss):** 150pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 50pF (typical)  
- **Turn-On Delay Time (td(on)):** 10ns (typical)  
- **Rise Time (tr):** 30ns (typical)  
- **Turn-Off Delay Time (td(off)):** 55ns (typical)  
- **Fall Time (tf):** 20ns (typical)  

### **Description:**  
The IRFU120 is a high-performance N-channel MOSFET designed for power switching applications. It features low on-resistance and fast switching speeds, making it suitable for DC-DC converters, motor control, and power management circuits.  

### **Features:**  
- **Low On-Resistance (RDS(on))** for reduced conduction losses  
- **Fast Switching Performance** for high-efficiency applications  
- **Avalanche Energy Rated** for ruggedness in inductive load conditions  
- **TO-220AB Package** for easy mounting and heat dissipation  
- **Silicon Gate Technology** for improved reliability  

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

Application Scenarios & Design Considerations

8.4A, 100V, 0.270 Ohm, N-Channel Power MOSFETs

Alternative Part Number

  • STP16NF06 --: N-channel 60V MOSFET in TO-220 with similar RDS(on) and current rating, widely available and pin-compatible replacement.
  • FQP13N06L --: 60V logic-level N-channel MOSFET in TO-220 offering comparable on-resistance and current capability for switching applications.
  • IRFZ44N --: Popular 55V N-channel MOSFET in TO-220 with higher current rating, usable as a robust drop-in substitute in most circuits.

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