BSC0804LSATMA1

Single FETs, MOSFETs Overview

The BSC0804LSATMA1 is a surface-mount N-channel power MOSFET from Infineon Technologies, belonging to the OptiMOS 5 series. It features a PG-TDSON-8-6 package and operates with a drain-source voltage of 100 V. The device supports a continuous drain current of 40 A at case temperature and handles up to 83 W of power dissipation. Key electrical characteristics include a maximum on-resistance of 9.6 mΩ at 20 A and 10 V, a gate charge of 14.6 nC at 4.5 V, and an input capacitance of 2100 pF at 50 V. The threshold voltage ranges up to 2.3 V at 36 µA, and it functions within a junction temperature range of -55 °C to 175 °C.

Single FETs, MOSFETs Feature Summary

• OptiMOS 5 technology provides optimized switching performance and low conduction losses for high-efficiency applications.
• Logic-level gate drive capability allows direct control by standard logic signals, simplifying driver circuit design.
• Enhanced thermal management via the PG-TDSON-8-6 package supports high power dissipation in compact footprints.

Single FETs, MOSFETs Applications

• High-side and low-side switching in automotive power distribution units
• DC-DC converter stages in industrial power supplies
• Motor control circuits requiring robust N-channel switching

Single FETs, MOSFETs Procurement Notes

Verify the specific ordering suffix and tape-and-reel quantity against the manufacturer's latest datasheet before procurement. Confirm that the component status remains active, as availability may vary by region. Ensure compatibility with existing PCB footprint dimensions and thermal pad requirements during integration planning.

Single FETs, MOSFETs Selection Notes

Select this component when a 100 V rating and low on-resistance are required in a small surface-mount package. Consider the 40 A continuous current limit and 9.6 mΩ Rds(on) for efficiency calculations. Evaluate thermal resistance parameters to ensure adequate heat sinking or PCB copper area for the intended operating environment.

Single FETs, MOSFETs Part Context

This part belongs to Infineon's OptiMOS 5 family, designed for automotive and industrial applications. It replaces earlier generations like OptiMOS 3 and 4, offering improved figure-of-merit values. The PG-TDSON-8-6 package is common in modern power electronics for its balance of thermal performance and board space efficiency.

Single FETs, MOSFETs Replacement Considerations

Check for direct pin-compatible alternatives within the same OptiMOS 5 series, such as BSC014N04LS variants with different voltage ratings. Verify that any substitute maintains the same 100 V breakdown and similar Rds(on) specifications to ensure circuit compatibility without redesign.