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The BCW68G is a small signal PNP silicon bipolar transistor manufactured by Fairchild Semiconductor. It features a collector-emitter breakdown voltage of 45V and a continuous collector current rating of 0.8A. The device operates with a transition frequency of 100 MHz and exhibits a maximum DC current gain (hFE) of 160. Packaged in the TO-236AB (SOT-23) surface-mount format, it provides a compact solution for general-purpose switching and amplification applications.
Verify the manufacturer origin as Fairchild Semiconductor or its successor entities, noting that acquisition history may affect part marking. Confirm the package type matches the required footprint and ensure the component meets relevant environmental compliance standards before integration into final assemblies.
Select this component when a PNP small-signal transistor with 45V voltage tolerance and 0.8A current capacity is required. Consider the SOT-23 package constraints for thermal management and board space. Ensure the application does not exceed the specified transition frequency limits for optimal performance.
This device belongs to the BCW68 series of general-purpose PNP transistors. It serves as a complementary counterpart to NPN variants within the same family, facilitating balanced design approaches in analog and digital switching applications requiring standard small-signal characteristics.