BAT54SWTHE3-TP

Overview

The BAT54SWTHE3-TP is a single series-connected Schottky barrier diode manufactured by Micro Commercial Components. It utilizes silicon technology and is housed in an SOT-323 surface-mount package. The device supports a maximum repetitive reverse voltage of 30 V and an average forward current of 200 mA per diode. Key electrical parameters include a forward voltage of 800 mV at 100 mA, a reverse leakage current of 2 µA at 25 V, and a peak forward surge current of 600 mA. It operates within a junction temperature range of -55°C to +125°C and holds AEC-Q101 qualification.

Feature Summary

• Features low forward voltage characteristics for efficient signal rectification
• Constructed with silicon Schottky barrier technology for fast switching
• Qualified for automotive applications under AEC-Q101 standards
• Encapsulated in a compact SOT-323 surface-mount package

Applications

• Automotive electronic circuits requiring qualified components
• General-purpose signal rectification in consumer electronics
• Power management systems utilizing small-signal diodes

Procurement Notes

Verify the specific suffix E3 indicates RoHS compliance when sourcing. Confirm the SOT-323 package type matches your PCB footprint requirements. Ensure the single series configuration aligns with circuit topology needs. Check for AEC-Q101 certification if deploying in automotive environments. Validate operating temperature ranges against system thermal constraints.

Selection Notes

Select this component for designs requiring a compact, single-series Schottky diode with automotive qualification. The SOT-323 package offers space efficiency for dense layouts. Consider the 30 V reverse voltage rating for low-voltage signal paths. The 200 mA current capacity suits small-signal applications rather than high-power rectification tasks.

Part Context

This part belongs to the BAT54 series of Schottky diodes from Micro Commercial Components. The series includes various configurations such as dual common cathode and dual series types. The BAT54SW variant specifically denotes a single series connection within a three-terminal SOT-323 package, distinguishing it from parallel or common cathode arrangements.

Replacement Considerations

BAT54SW-7 is a comparable single-series Schottky diode in an SOT-323 package, though it lacks explicit AEC-Q101 documentation in provided sources.