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STP80NF03 from ST,ST Microelectronics

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STP80NF03

Manufacturer: ST

N-CHANNEL 30V
Partnumber Manufacturer Quantity Availability
STP80NF03 ST 474 In Stock

Description and Introduction

N-CHANNEL 30V The STP80NF03 is an N-channel Power MOSFET manufactured by STMicroelectronics.  

### **Specifications:**  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 80A  
- **Pulsed Drain Current (IDM):** 320A  
- **Power Dissipation (PD):** 200W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 4.5mΩ (max) at VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Package:** TO-220  

### **Descriptions:**  
The STP80NF03 is designed for high-current, low-voltage applications. It offers low on-resistance and fast switching performance, making it suitable for power management in automotive, industrial, and consumer electronics.  

### **Features:**  
- Low gate charge  
- High current capability  
- Low thermal resistance  
- Avalanche ruggedness  
- Improved dv/dt capability  

This MOSFET is commonly used in DC-DC converters, motor control, and power switching circuits.

Application Scenarios & Design Considerations

N-CHANNEL 30V

Alternative Part Number

  • IRF3205 --: N-channel MOSFET with 55V/110A rating, close to the 30V/80A STP80NF03; widely available and commonly used as a drop-in replacement in switching applications.
  • FDP8870 --: 30V N-channel power MOSFET in TO-220 with low RDS(on) and high current capability, matching the voltage class and package of the original part.
  • IPP80N06S2L-07 --: 60V N-channel MOSFET in TO-220 with comparable current handling and low on-resistance, suitable where slightly higher voltage rating is acceptable.

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