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IRFR5505 from IR,International Rectifier

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IRFR5505

Manufacturer: IR

-55V Single P-Channel HEXFET Power MOSFET in a D-Pak package

Partnumber Manufacturer Quantity Availability
IRFR5505 IR 2500 In Stock

Description and Introduction

-55V Single P-Channel HEXFET Power MOSFET in a D-Pak package The IRFR5505 is a Power MOSFET manufactured by International Rectifier (IR). Below are the factual specifications, descriptions, and features from the manufacturer's datasheet:

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

### **Part Number:**  
IRFR5505  

### **Type:**  
N-Channel Power MOSFET  

### **Key Specifications:**  
- **Drain-Source Voltage (VDSS):** 55V  
- **Continuous Drain Current (ID):** 31A  
- **Pulsed Drain Current (IDM):** 120A  
- **Power Dissipation (PD):** 48W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 0.06Ω (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Total Gate Charge (Qg):** 30nC (typical)  
- **Input Capacitance (Ciss):** 1100pF (typical)  
- **Output Capacitance (Coss):** 400pF (typical)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typical)  
- **Switching Speed:** Fast switching capability  
- **Operating Temperature Range:** -55°C to +175°C  

### **Package:**  
TO-252 (DPAK)  

### **Description:**  
The IRFR5505 is a high-performance N-Channel MOSFET designed for power management applications, including DC-DC converters, motor control, and switching regulators. It offers low on-resistance and high current handling capability.  

### **Features:**  
- Low RDS(on) for reduced conduction losses  
- Fast switching performance  
- High current capability  
- Improved dv/dt capability  
- Avalanche energy rated  
- Lead-free and RoHS compliant  

This information is sourced from the manufacturer's official datasheet.

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