SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The BC857AQCZ is a PNP general-purpose transistor manufactured by Nexperia. It operates with a collector-emitter voltage of 45 V and a maximum continuous collector current of 100 mA. The device is housed in an ultra-small DFN1412D-3 (SOT8009) leadless surface-mounted device plastic package featuring side-wettable flanks for enhanced soldering reliability. This component serves as the PNP counterpart to the BC847AQC NPN transistor within the same series.
Verify the specific suffix 'Z' against official Nexperia documentation to confirm tape-and-reel packaging specifications. Ensure the DFN1412D-3 package dimensions match the target PCB footprint. Confirm RoHS compliance status through the manufacturer's restricted substances declaration prior to final procurement approval.
Select this component when board space is limited due to its compact DFN1412D-3 form factor. Choose the A grading variant if tighter current gain (hFE) binning is required for consistent performance across production batches. Consider the side-wettable flank feature if automated optical inspection of solder joints is a critical quality control step.
This part belongs to the BC857AQ family of PNP general-purpose transistors from Nexperia. It shares the same electrical characteristics as other variants in the series but differs in package type, utilizing the DFN1412D-3 instead of traditional leaded packages like SOT23. The 'A' designation indicates specific hFE grouping.
The BC857BQC and BC857CQC are direct pin-compatible replacements within the same package offering different current gain ranges. For NPN functionality, the BC847AQC serves as the complementary pair.