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STD40NF3LLT4 from ST,ST Microelectronics

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STD40NF3LLT4

Manufacturer: ST

N-CHANNEL 30V

Partnumber Manufacturer Quantity Availability
STD40NF3LLT4 ST 15000 In Stock

Description and Introduction

N-CHANNEL 30V The STD40NF3LLT4 is a power MOSFET manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Manufacturer:** STMicroelectronics  
### **Part Number:** STD40NF3LLT4  

### **Description:**  
The STD40NF3LLT4 is an N-channel 30V, 40A power MOSFET designed in STripFET™ III technology. It is optimized for high efficiency and low conduction losses in power management applications.  

### **Key Features:**  
- **Voltage Rating (VDSS):** 30V  
- **Current Rating (ID):** 40A (continuous)  
- **Low On-Resistance (RDS(on)):**  
  - 4.5 mΩ (max) @ VGS = 10V  
  - 5.5 mΩ (max) @ VGS = 4.5V  
- **Gate-Source Voltage (VGS):** ±20V  
- **Fast Switching Performance:** Low gate charge (Qg) and low input/output capacitances  
- **Technology:** STripFET™ III for reduced conduction losses  
- **Package:** D2PAK (TO-263)  
- **Applications:**  
  - DC-DC converters  
  - Motor control  
  - Power management in automotive and industrial systems  

### **Additional Specifications:**  
- **Total Power Dissipation (Ptot):** 83W  
- **Operating Junction Temperature (TJ):** -55°C to 175°C  
- **Avalanche Energy (EAS):** 160mJ  

This information is based solely on the manufacturer's datasheet and product documentation.

Application Scenarios & Design Considerations

N-CHANNEL 30V

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