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STP75NF75 from ST,ST Microelectronics

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STP75NF75

Manufacturer: ST

N-CHANNEL 75V

Partnumber Manufacturer Quantity Availability
STP75NF75 ST 15000 In Stock

Description and Introduction

N-CHANNEL 75V The STP75NF75 is an N-channel Power MOSFET manufactured by STMicroelectronics. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Drain-Source Voltage (VDS):** 75V  
- **Continuous Drain Current (ID):** 80A (at TC = 25°C)  
- **Pulsed Drain Current (IDM):** 320A  
- **Power Dissipation (PD):** 200W (at TC = 25°C)  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-State Resistance (RDS(on)):** 9.5mΩ (max at VGS = 10V)  
- **Threshold Voltage (VGS(th)):** 2V to 4V  
- **Input Capacitance (Ciss):** 3200pF (typical)  
- **Operating Junction Temperature (TJ):** -55°C to 175°C  
- **Package:** TO-220  

### **Descriptions:**  
- The STP75NF75 is a high-current, low-on-resistance Power MOSFET designed for high-efficiency power switching applications.  
- It is suitable for use in DC-DC converters, motor control, and power management systems.  

### **Features:**  
- Low gate charge  
- Fast switching speed  
- High current capability  
- Low RDS(on) for reduced conduction losses  
- Avalanche ruggedness  

The device is optimized for high-performance power switching in industrial and automotive applications.

Application Scenarios & Design Considerations

N-CHANNEL 75V

Alternative Part Number

  • IRF3205 --: N-channel MOSFET with 55V/110A rating, widely used as a drop-in substitute for 75V/75A STP75NF75 in many switching applications; lower voltage margin but higher current capability.
  • FDP75N08 --: 80V/75A N-channel MOSFET in TO-220, very close voltage and current match to STP75NF75 with similar RDS(on), making it a strong functional replacement.
  • IRFB4110 --: 100V/120A N-channel MOSFET in TO-220 with low RDS(on), provides higher voltage and current headroom than STP75NF75 for demanding switching designs.

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