This 234 KB PDF covers the 2SC4738F, indexed as a schematic though it concerns one transistor.

Variant documentation for the 2SC4738FT, a 138 KB PDF stored in the schematic category.

Base-version document for the 2SC4738, a 236 KB PDF placed in the schematic category. Following the JIS scheme, the 2SC prefix denotes an NPN bipolar transistor; F and…