Here the 2SK1234 N-channel field-effect transistor is described in a 46.1 KB PDF. The 2SK code marks it as an N-channel device under the Japanese JIS scheme, used in…

At 151 KB, this 2SK543 PDF is one of the larger sheets in the series, probably including detailed characteristic curves and package dimensions.

Here the only information in the name is 2SJ525, a Japanese-standard part code where 2SJ marks a P-channel field-effect transistor.

A 110 KB PDF labelled 2SJ440 and listed under schematics. The 2SJ prefix is the Japanese JIS code for P-channel field-effect transistors, so the content is likely a…

The 2SJ382 P-channel FET is described in this 96.9 KB PDF, filed as a schematic though it is a component datasheet.

PDF for the 2SJ306, about 94.4 KB. The name contains just the transistor type, so no device, board or revision can be stated.

Compact 44.8 KB PDF for the 2SD1051, with an _E suffix in the name whose meaning is not stated, possibly a language or edition marker.

The 2SD968 is covered by this 42.9 KB PDF, whose name includes an _E suffix with no explanation given.

The 2SC4688 transistor is documented in this 178 KB PDF, which the catalogue files under schematics.

At only 34.3 KB, this PDF for 2SC4453 is probably a short datasheet of a page or two, even though it is catalogued as a schematic.

The 2SC4429 is the only information carried by this 107 KB PDF name. Following Japanese JIS semiconductor numbering, 2SC stands for an NPN bipolar transistor, so the…

Datasheet-type PDF of about 90.7 KB for the 2SC4413. No board, brand or revision appears in the name; the JIS 2SC prefix simply indicates an NPN bipolar transistor.

A 274 KB PDF named after the part number 2SC4244, filed under schematics but most likely a component datasheet.

Datasheet-style PDF, 95.3 KB, for the 2SC4222 transistor. It is indexed as a schematic, but the name holds only the part number.

Listed under schematics, this 36.9 KB PDF belongs to the 2SC5538, which the Japanese JIS prefix identifies as an NPN bipolar transistor.

A 126 KB PDF for the 2SC4871, given with only the part number and filed in the schematic section.

PDF reference sheet for the 2SC3921, 30.7 KB, catalogued among schematics but named with a JIS transistor code.

Component datasheet for the 2SC4868, provided as a 123 KB PDF and filed as a schematic. The name states only the part number.

The 2SC4861 datasheet appears to be what this 117 KB PDF contains, although it is filed in the schematic category. Only the part number is stated.

Named only after the JIS transistor number 2SC3461, this 110 KB PDF is listed as a schematic but is most probably a single-part datasheet.

Only the part number 2SC3361 appears in the name of this 129 KB PDF, so no equipment or board can be identified from it.

The 2SC3087 is the subject of this 93.1 KB PDF, listed among schematics. No maker, package or revision appears in the name.

A 147 KB PDF whose name is just 2SC2881, catalogued as a schematic. By JIS numbering this is an NPN bipolar transistor, and the file is most likely its datasheet rather…

PDF of 309 KB for the 2SC1815L, an L-suffixed version of a JIS-numbered NPN bipolar transistor, filed under schematics.

Here is a 122 KB PDF for the 2SA1696, a semiconductor numbered under the Japanese JIS system and listed among schematics, though a part-coded file like this is normally…

PDF of 42.0 KB covering the 2SB1392 transistor. The name provides only the part number; manufacturer, package and revision are not given.

PDF datasheet for the 2SB1288, 41.4 KB, with an E suffix in the name that most likely marks an English-language edition.

A 59.2 KB PDF describing the 2sb1275 transistor, filed as a schematic though the name points to a single part.

The 2SB1221 transistor gives its name to this 50.0 KB PDF, which carries an _E suffix and is filed under schematics, but is most likely the component datasheet.

The name points to the 2SB1219 transistor, and this 43.6 KB PDF with an _E suffix, though filed as a schematic, should be its datasheet.

This 30.5 KB PDF is titled with the 2SA1526 part number and indexed as a schematic, though it is most likely the transistor's datasheet.

The 2SA1420 is the subject of this 91.5 KB PDF, which sits in the schematic section but by its naming is a part-level datasheet.

Reference PDF for the 2SB789 transistor, 42.5 KB in size. Under JIS naming, the 2SB prefix denotes a PNP transistor aimed at low-frequency use, and a file named only by…

Component sheet for the 2SB779, delivered as a 40.5 KB PDF. It is catalogued as a schematic, though a name consisting of a bare part number indicates a datasheet.

PDF documentation for the 2SA683 PNP transistor, sized 51.4 KB, with an _E suffix in the name that is not defined.

A 40.8 KB PDF for the 2SA1290 transistor, catalogued under schematics. The filename states only the part number; the 2SA prefix designates a PNP bipolar device in the…

A 43.6 KB PDF on the 2SA1209, filed under schematics but named solely by the part code, so most likely a short datasheet.

Catalogued among schematics, this 213 KB PDF carries the part number 2N6426 and an RE suffix whose meaning the name does not give.

PDF datasheet for the 2N5457 N-channel JFET, 111 KB, filed under schematics. The RE suffix in the name is not explained and may mark a reissued or alternate vendor copy…

Reference sheet for the 2N5457, a general-purpose N-channel junction field-effect transistor, saved as a 130 KB PDF.