Infineon BSC084P03NS3G 30V N-Channel MOSFET: Key Features and Applications

The Infineon BSC084P03NS3G is a highly efficient N-Channel MOSFET designed using Infineon’s advanced OptiMOS™ technology. This power MOSFET is engineered to deliver superior performance in a compact package, making it an ideal choice for a wide range of power management applications. With a drain-source voltage (VDS) rating of 30V and low on-state resistance, this component excels in improving energy efficiency and thermal performance in various electronic systems.

Key Features

One of the standout characteristics of the BSC084P03NSG is its extremely low on-resistance (RDS(on)), which is as low as 8.4 mΩ. This feature significantly reduces conduction losses, leading to higher overall efficiency and less heat generation. The device also offers high current handling capability, supporting continuous drain current (ID) up to 30 A, making it suitable for high-power applications.

Additionally, the MOSFET is housed in a compact and robust PG-TSDSON-8 package, which enhances thermal performance and allows for efficient space utilization on printed circuit boards (PCBs). Its low gate charge (Qg) ensures fast switching performance, minimizing switching losses and enabling operation at higher frequencies. The device is also designed with a low threshold voltage, simplifying drive circuit design and improving compatibility with low-voltage controllers.

Applications

Thanks to its optimized characteristics, the BSC084P03NS3G is widely used in applications requiring high power density and energy efficiency. Key application areas include:

- DC-DC Converters: Its fast switching and low RDS(on) make it perfect for synchronous buck and boost converters in computing, telecommunications, and industrial power systems.

- Motor Control: The MOSFET is suitable for driving brushed and brushless DC motors in automotive systems, robotics, and industrial automation.

- Load Switching: It is ideal for high-side and low-side switches in power distribution circuits, providing reliable performance with minimal losses.

- Battery Management Systems (BMS): Used in protection circuits and discharge controls, thanks to its efficient power handling and thermal properties.

- Portable Devices: The small form factor and high efficiency support use in power-intensive mobile equipment and consumer electronics.

ICGOOODFIND

The Infineon BSC084P03NS3G stands out as a high-performance power MOSFET that combines low resistance, high current capability, and excellent thermal properties. It is an optimal solution for modern power electronics where efficiency, compactness, and reliability are critical.

Keywords:

Power MOSFET, Low RDS(on), OptiMOS™ Technology, DC-DC Converters, Motor Control