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The Central Semiconductor BCX38A APP TIN/LEAD is a single NPN silicon Darlington transistor designed for through-hole mounting in TO-92-3 packages. It features a collector-emitter voltage (VCEO) of 60 V, a collector-base voltage (VCBO) of 80 V, and an emitter-base voltage (VEBO) of 10 V. The device supports a maximum continuous collector current of 800 mA with a power dissipation rating of 625 mW. It operates within a temperature range of -65 °C to +150 °C and offers a minimum DC current gain (hFE) of 1000.
Verify the specific suffix 'APP TIN/LEAD' against official datasheets to confirm lead finish and packaging type. Ensure procurement channels provide traceable documentation matching the manufacturer's specifications. Confirm RoHS compliance status if required by project constraints. Validate that the supplier source is authorized to prevent counterfeit components.
Select this component when a high-gain NPN transistor is needed for low-power switching or amplification. The TO-92-3 package limits power handling compared to larger cases, so ensure thermal management aligns with the 625 mW dissipation limit. Consider the 800 mA current rating for load requirements. Verify pinout compatibility with existing PCB footprints before finalizing the design.
This part belongs to the BCX38 series of NPN Darlington transistors manufactured by Central Semiconductor. These devices are engineered for general-purpose applications where high current gain is critical. The series utilizes silicon planar technology and is housed in standard plastic encapsulated packages suitable for automated assembly processes.
Public confirmed substitute part numbers are not available in the provided data.