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L50NH3LL from ST,ST Microelectronics

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L50NH3LL

Manufacturer: ST

N-channel 30V - 0.011ohm - 13A - PowerFLAT (6x5) Ultra low gate charge STripFET Power MOSFET
Partnumber Manufacturer Quantity Availability
L50NH3LL ST 247 In Stock

Description and Introduction

N-channel 30V - 0.011ohm - 13A - PowerFLAT (6x5) Ultra low gate charge STripFET Power MOSFET The **L50NH3LL** is a power MOSFET manufactured by **STMicroelectronics (ST)**. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics (ST)  

### **Specifications:**  
- **Type:** N-Channel Power MOSFET  
- **Voltage Rating (VDSS):** 50V  
- **Current Rating (ID):** 50A (continuous)  
- **RDS(on) (Max):** 3.3 mΩ (at VGS = 10V)  
- **Gate-Source Voltage (VGS):** ±20V  
- **Power Dissipation (PD):** 125W  
- **Package:** TO-263 (D²PAK)  

### **Features:**  
- Low on-resistance (RDS(on)) for high efficiency  
- Fast switching performance  
- Low gate charge for improved drive efficiency  
- Avalanche ruggedness  
- Suitable for power management applications  

### **Applications:**  
- DC-DC converters  
- Motor control  
- Power supplies  
- Battery management systems  

This information is based on STMicroelectronics' official datasheet for the L50NH3LL MOSFET.

Application Scenarios & Design Considerations

N-channel 30V - 0.011ohm - 13A - PowerFLAT (6x5) Ultra low gate charge STripFET Power MOSFET

Alternative Part Number

  • BTS50085-1TMB --: High-side power switch in the same low-side/high-side smart switch class with comparable current rating and automotive-grade robustness, suitable replacement for L50NH3LL in load-switching applications.
  • VND5N07-E --: ST smart power switch with similar voltage/current handling and protection features, from a different series than L50NH3LL, offering a close functional match.
  • MC33984 --: Automotive high-side switch with comparable current capability and integrated protection, usable as an alternative when the original L50NH3LL is unavailable.

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