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IRFZ44 from KOREA

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IRFZ44

Manufacturer: KOREA

60V Single N-Channel HEXFET Power MOSFET in a TO-220AB package

Partnumber Manufacturer Quantity Availability
IRFZ44 KOREA 10 In Stock

Description and Introduction

60V Single N-Channel HEXFET Power MOSFET in a TO-220AB package The IRFZ44 is a power MOSFET manufactured by various companies, including those in Korea. Below are the factual specifications, descriptions, and features based on the IRFZ44 model:

### **Specifications:**  
- **Drain-Source Voltage (VDS):** 55V  
- **Continuous Drain Current (ID):** 49A  
- **Pulsed Drain Current (IDM):** 160A  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 94W  
- **On-Resistance (RDS(on)):** 0.024Ω (at VGS = 10V)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 1800pF  
- **Package:** TO-220  

### **Descriptions:**  
- The IRFZ44 is an N-channel power MOSFET designed for high-speed switching applications.  
- It is commonly used in power supplies, motor control, and DC-DC converters.  
- The device features low on-resistance and fast switching characteristics.  

### **Features:**  
- **High Current Handling:** Capable of handling up to 49A continuous current.  
- **Low On-Resistance:** Minimizes conduction losses.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **Robust Construction:** TO-220 package ensures good thermal performance.  
- **Avalanche Energy Rated:** Provides durability in inductive load applications.  

(Note: While the IRFZ44 is manufactured by multiple companies, specific Korean manufacturers may have slight variations in specifications.)

Application Scenarios & Design Considerations

60V Single N-Channel HEXFET Power MOSFET in a TO-220AB package

Alternative Part Number

  • STP55NF06 --: N-channel 60V MOSFET in TO-220 with comparable RDS(on) and current rating, widely available and a common drop-in replacement for IRFZ44.
  • FQP30N06L --: 60V logic-level N-channel MOSFET in TO-220 with similar current capability, suitable for switching applications replacing IRFZ44.
  • IRFZ44N --: Improved 55V N-channel MOSFET in TO-220 with lower RDS(on) than IRFZ44, from the original IRF series and a standard upgrade path.

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