The BSO051N03MS is a 30V, N-Channel MOSFET from Infineon Technologies. It's designed for a variety of applications requiring efficient power switching and management.

Applications

• Synchronous Rectification in AC/DC and DC/DC converters
• Motor control applications
• Load switching
• Power management in portable devices

Features

• Low on-resistance (RDS(on)) for reduced power losses and improved efficiency.
• Logic level driving, allowing direct control from microcontrollers and other low-voltage circuits.
• Avalanche rated for robust operation under inductive loads.
• Halogen-free and RoHS compliant, supporting environmentally conscious designs.
• StrongIDFET technology for improved robustness and reliability.
• Very small SMD package for compact designs (PG-TSDSON-8).

Benefits

• Improved energy efficiency due to low RDS(on), reducing heat generation and power consumption.
• Simplified driver circuitry due to logic-level compatibility.
• Enhanced system reliability due to avalanche rating and robust design.
• Reduced component count and board space requirements due to the small package size.
• Meets environmental regulations, simplifying compliance efforts.

Technical Specifications

The BSO051N03MS features a drain-source voltage (VDS) of 30V and a continuous drain current (ID) of up to 37A (depending on the specific conditions and package mounting). The typical on-resistance (RDS(on)) is very low, typically in the range of a few milliohms when VGS is 10V. The device is packaged in a PG-TSDSON-8 SMD package, suitable for automated assembly. The gate threshold voltage (VGS(th)) is between 1V and 2V, ensuring compatibility with logic-level drive signals. It boasts fast switching speeds, crucial for high-frequency power conversion applications. The operating temperature range is typically from -55°C to +150°C.