The 2SC3144 NPN transistor is documented in this 117 KB PDF, filed as a schematic though it is most likely a component data sheet.

A 106 KB PDF for the 2SC3143, which the JIS 2SC designation marks as an NPN bipolar transistor.

At 192 KB this PDF is somewhat larger than its neighbours and covers the 2SC3142 transistor, an NPN bipolar part under JIS 2SC numbering.

Datasheet PDF of 248 KB for the 2SC3138, an NPN bipolar transistor going by its Japanese JIS 2SC prefix.

Documentation for the 2SC3135 transistor, delivered as a 127 KB PDF in the schematics category.

A short 40.2 KB PDF for the 2SC3134, an NPN bipolar transistor according to the JIS 2SC scheme.

PDF of 41.2 KB for the 2SC3130, with an extra E suffix in the name whose meaning is not stated; it may mark an edition, language or variant, so check inside.

The 2SC3125 transistor is covered by this 299 KB PDF, catalogued with schematics. Under JIS conventions 2SC denotes an NPN bipolar part, commonly printed C3125 on its…

Component reference for the 2SC3124, a 294 KB PDF indexed as a schematic. The JIS 2SC designation identifies it as an NPN bipolar transistor, normally marked C3124.

A 320 KB PDF dealing with the 2SC3123, an NPN bipolar transistor by its Japanese JIS 2SC code.

Data for the 2SC3122 transistor in a 268 KB PDF, listed under the schematic type. Following JIS numbering, the 2SC prefix marks an NPN bipolar device, and the case often…

PDF documentation, 311 KB, for the 2SC3121 NPN bipolar transistor, named in the Japanese JIS 2SC style.

Largest of this group at 335 KB, the PDF covers the 2SC3120 transistor, an NPN bipolar part per the JIS 2SC designation.

Brief 41.4 KB PDF for the 2SC3117, which JIS numbering identifies as an NPN bipolar transistor.

The 2SC3116 NPN transistor is described in this 47.6 KB PDF, placed in the schematic category.

A 41.6 KB PDF for the 2SC3114, an NPN bipolar transistor under the JIS 2SC designation.

A 267 KB PDF for the 2SC3113, catalogued as a schematic but by its name most likely a component datasheet.

Reference document for the 2SC3112 transistor, supplied as a 257 KB PDF and filed under schematics. The name holds only the part number.

The 2SC3099 is the only detail this 318 KB PDF name gives, and the file is indexed as a schematic, although it is probably a datasheet.

A PDF of about 318 KB covering part 2SC3098, likely the datasheet for that device even though it is catalogued as a schematic.

Compact 102 KB PDF for the 2SC3090 transistor, indexed under schematics. The name carries no detail beyond the part code.

Datasheet-style PDF, 96.2 KB, named only for the 2SC3089 and catalogued as a schematic.