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STB45NF3LLT4 from ST,ST Microelectronics

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STB45NF3LLT4

Manufacturer: ST

N-CHANNEL 30V 0.014 OHM 45A TO-220/TO-220FP/D2PAK STRIPFET II POWER MOSFET

Partnumber Manufacturer Quantity Availability
STB45NF3LLT4 ST 2000 In Stock

Description and Introduction

N-CHANNEL 30V 0.014 OHM 45A TO-220/TO-220FP/D2PAK STRIPFET II POWER MOSFET The STB45NF3LLT4 is a power MOSFET manufactured by STMicroelectronics. Below are the factual details about this component:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Technology:** N-channel Power MOSFET  
- **Drain-Source Voltage (VDSS):** 30V  
- **Continuous Drain Current (ID):** 45A  
- **Pulsed Drain Current (IDM):** 180A  
- **Power Dissipation (PD):** 125W  
- **Gate-Source Voltage (VGS):** ±20V  
- **On-Resistance (RDS(on)):** 3.5mΩ (max) @ VGS = 10V  
- **Threshold Voltage (VGS(th)):** 2V (min) - 4V (max)  
- **Total Gate Charge (Qg):** 65nC (typ)  
- **Input Capacitance (Ciss):** 3500pF (typ)  
- **Output Capacitance (Coss):** 900pF (typ)  
- **Reverse Transfer Capacitance (Crss):** 100pF (typ)  
- **Operating Temperature Range:** -55°C to +175°C  

### **Package:**  
- **Type:** TO-263 (D2PAK)  
- **Mounting Type:** Surface Mount  
- **Pin Count:** 3  

### **Features:**  
- Low on-resistance (RDS(on)) for high efficiency  
- High current handling capability  
- Fast switching performance  
- Low gate charge for improved drive efficiency  
- Avalanche ruggedness  
- 100% avalanche tested  

### **Applications:**  
- DC-DC converters  
- Motor control  
- Power management  
- Automotive systems  
- Industrial applications  

This information is based on STMicroelectronics' datasheet for the STB45NF3LLT4.

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