The 2SD1823 is documented in this 40.5 KB PDF, whose name ends in an unexplained E suffix.

PDF of 41.0 KB for the 2SD1821, with an E suffix in the name whose meaning is not stated.

Lowercase-named PDF, 71.1 KB, for the 2SD2212. It is listed as a schematic, but its content should be a component datasheet for this JIS-numbered part.

Short 28.1 KB PDF for the 2SD2627, catalogued as a schematic though it is most likely a brief datasheet.

Short 26 KB PDF named 5HN01SS, filed as a schematic yet describing a single small component. The SS suffix likely marks the most compact package in the 5HN01 range.

The 2SD2129 transistor is documented in this 216 KB PDF datasheet, catalogued among schematics.

Part datasheet in PDF form, 105 KB, for the 2SD2050 transistor, filed in the schematic category. The name holds only the part code.

Titled in lowercase as 2sd1414, this 62.9 KB PDF is catalogued as a schematic, though a lone part number indicates a transistor datasheet.

Indexed as a schematic, the 217 KB PDF 2SD1412A most likely holds the datasheet for that transistor, where the A suffix marks a variant of the 2SD1412.

Reference sheet for the 2SD2385 transistor, delivered as a 180 KB PDF and indexed under schematics.

Datasheet for the 2SD2357 NPN transistor, 39.8 KB in PDF format and filed under schematics.

A 265 KB PDF documenting the 2SK2961 transistor. Under JIS naming, 2SK parts are N-channel field-effect transistors, so this is a component datasheet despite its…

A 375 KB PDF for the 2SK2615, listed among schematics but in practice describing a single N-channel FET, as the JIS 2SK prefix indicates.

Datasheet-type PDF of 425 KB for the 2SK2376, catalogued as a schematic. The 2SK prefix comes from the Japanese JIS scheme and identifies N-channel FETs; the name gives…

Datasheet PDF for the 2SK1612, just 36.4 KB, indexed under schematics. The 2SK code marks an N-channel field-effect transistor in the Japanese part-numbering system; no…

Discrete-part datasheet for the 2SK1608, delivered as a 36.3 KB PDF. The Japanese 2SK designation marks it as an N-channel field-effect transistor, while manufacturer…

At 443 KB, this is the largest PDF in the group, covering the 2SK1544 transistor, likely with more curves or drawings.

PDF reference for the 2SK1465, sized 121 KB. The 2SK prefix comes from Japanese semiconductor numbering and indicates an N-channel FET, so despite the schematic label…

Reference PDF of 111 KB for the 2SK1444, filed in the schematic section and most likely its complete data sheet.

A 101 KB PDF carrying only the part number 2SK223. Following JIS conventions, 2SK marks an N-channel FET, so the document is likely a datasheet although categorized as a…

Named after the 2SK210, this 362 KB PDF sits in the schematic category but most probably contains the datasheet for that JIS N-channel FET.

Brief 29.5 KB PDF identified as 2sj163. In the Japanese JIS scheme the 2SJ prefix marks a P-channel field-effect transistor, so the content is probably a short datasheet…

Reference PDF for the 2SD1065, 119 KB, filed in the schematic category although the name identifies a single transistor and points to a datasheet.

PDF of 135 KB for the 2SC5277, filed as a schematic but most likely a transistor datasheet, as 2SC is the JIS prefix for NPN bipolar devices.

The 2SC4673 is described in this 124 KB PDF, which the catalogue lists as a schematic. Japanese JIS designation assigns 2SC to NPN bipolar transistors, so a component…

This 104 KB PDF covers the 2SC5256FT. The FT suffix seems to denote a specific package version of the 2SC5256 NPN transistor, and a separate file for the base number…

Datasheet for the 2SC4600 transistor, a 115 KB PDF filed within the schematic category.

Covering the 2SC5198, this 171 KB PDF sits in the schematic category but carries only a transistor part number, so treat it as a datasheet.

A 171 KB PDF for the 2SC5196 transistor, grouped under schematics although the name points to a datasheet.

Catalogued as a schematic, the 243 KB PDF titled 2SC5109 gives no device or board context, so treat it as a component datasheet.

2SC4317 is the sole identifier in this 468 KB PDF, listed as a schematic but most likely the component datasheet.

The 2SC5421 transistor is the subject of this 323 KB PDF, likely a datasheet since 2SC stands for a JIS-registered NPN bipolar device.

Covering the 2SC5713 transistor, this 159 KB PDF is most likely a component datasheet; 2SC is the JIS prefix for NPN bipolar devices.

Short reference document, 37.4 KB in PDF, for the 2SC5709 transistor. The 2SC prefix in Japanese JIS nomenclature marks an NPN bipolar part, which suggests a datasheet…

The 2SC5684 part number heads this 126 KB PDF, which should be a component datasheet: 2SC is the Japanese JIS code for NPN bipolar transistors.

Named simply 2SC5045, this 108 KB PDF appears under schematics, but the number follows JIS transistor naming where 2SC denotes an NPN bipolar device, so it is likely a…

The 2SC3671 transistor is documented in this 178 KB PDF, which the catalogue lists as a schematic.

PDF documentation, 139 KB, for the 2SC3646 NPN bipolar transistor, as indicated by the JIS-style 2SC prefix.

PDF reference, 119 KB, for the 2SC3642 transistor. The 2SC prefix in the JIS system marks an NPN bipolar device; the name gives no further detail.

The 2SC3637 is documented in this 117 KB PDF. Following the Japanese JIS scheme, the 2SC prefix denotes an NPN bipolar transistor, and no model, board or revision…