BTS500801TMBAKSA1

Power Distribution Switches, Load Drivers Overview

The BTS500801TMBAKSA1 is a Smart High-Side Power Switch from Infineon's PROFET family, designed for automotive and industrial power distribution. It integrates an N-channel MOSFET with control logic in a PG-TO220-7 package. Key electrical parameters include a maximum load current of 9.5 A, a typical on-resistance of 16 mΩ, and a supply voltage range of 9 V to 16 V. The device supports a maximum supply voltage of 30 V and operates within a temperature range of -40°C to +150°C. It features integrated protection against over-current, short-circuit, and thermal overload conditions.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates high-side switching capability with built-in diagnostic and protection functions for reliable load management.
• Provides precise load current sensing and thermal shutdown to prevent damage during fault conditions.
• Designed for robust operation in harsh environments with extended temperature ranges and automotive qualification.

Power Distribution Switches, Load Drivers Applications

• Automotive lighting systems including headlamps and interior illumination
• Power distribution units (PDUs) in vehicle electrical architectures
• Industrial motor control and solenoid driving applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify the exact suffix 'AKSA1' matches your bill of materials, as Infineon uses specific suffixes to denote tape-and-reel packaging, moisture sensitivity levels, and compliance certifications. Confirm that the PG-TO220-7 package dimensions align with your PCB footprint requirements. Ensure the supplier provides original manufacturer documentation to validate authenticity and traceability for automotive or safety-critical deployments.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with integrated current sensing and protection is required. Compare the 9.5 A continuous current rating against your load profile to ensure adequate margin. Consider the TO-220-7 package for its thermal performance if heatsinking is feasible. Verify compatibility with your system's supply voltage range and logic input thresholds before finalizing the design.

Power Distribution Switches, Load Drivers Part Context

This part belongs to Infineon's Classic PROFET series, which combines power MOSFETs with intelligent gate drivers. The series is widely used in automotive applications due to its AEC-Q100 qualification. The BTS500801 variant specifically offers a balance of high current handling and compact integration, serving as a drop-in replacement for discrete MOSFET solutions while adding diagnostic capabilities.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes may include other PROFET devices with similar current ratings, such as the BTS50080-1TMB, though pinout and electrical characteristics must be verified. Cross-reference with BTS500801TEAAUMA1 for alternative packaging options. Always consult official datasheets to confirm functional equivalence regarding protection thresholds and switching speeds.