Summary datasheet for the ATmega164, ATmega324 and ATmega644 family of AVR microcontrollers, a compact 297 KB PDF.

Summary edition of the ATmega8515 AVR microcontroller datasheet, a 182 KB PDF. It usually lists core features, pin configurations for each package, pin descriptions and…

Datasheet-style document, 133 KB in PDF format, covering the 2SD1681 part number and listed as a schematic.

A 53.3 KB PDF for the 2SD2071, with an E suffix in the name whose meaning is not stated.

The 2sd2394 NPN transistor is covered by this 53.3 KB PDF, which the index files as a schematic.

Reference sheet in PDF form (32.2 KB) for the 2SK3414LS, listed in the schematic section of the index.

Small 41 KB PDF for the 2SC5190, with an _E suffix that may denote an English-language edition, though the name does not state this.

At just 39.2 KB, the PDF named 2SC4291 is a compact document filed as a schematic, though the name suggests a brief transistor datasheet.

PDF reference for the 2SC3665, sized 175 KB, with no device or board information in the name.

Reference PDF for the 2SB1438 transistor, about 44 KB, carrying an _E suffix that most likely marks the English version, and listed among schematics although it reads as…

The 2SB1406 transistor is the subject of this 70.7 KB PDF, listed under schematics but best treated as a datasheet. No other information is encoded in the name.

Compact 45.3 KB PDF for the 2SA1207, listed as a schematic, though the name offers only the part number, which suggests a datasheet.

Small 39.5 KB PDF for the 2SA1791, indexed as a schematic but named after a JIS PNP bipolar transistor, which points to a component datasheet.

PDF documentation of the 1SV307 diode, about 69 KB and listed as a schematic. The part number follows the JIS 1SV pattern, which Toshiba uses for variable-capacitance…

Listed as a schematic, the 229 KB PDF titled 1B21 carries only a short code and no model, brand or revision, so its subject must be confirmed by opening it.

Datasheet for the SN7427N, a triple 3-input positive NOR gate in plastic DIP, supplied as a 13.3 KB PDF.

Datasheet for the 2SK1058 transistor from Hitachi Semiconductor, a small PDF of about 40 KB.

RAR archive of 10.1 MB named A500H SM, where SM most likely stands for service manual, though the brand and device are not stated in the name.

Summary datasheet for the mega16, 243 KB PDF, matching the Atmel AVR ATmega16 8-bit microcontroller; the s suffix marks the short edition.

Short summary edition of the ATmega8 AVR microcontroller datasheet, only 200 KB in PDF form.

A small 33.3 KB PDF covering the 2SD330 transistor, listed as a schematic though it documents a single discrete part. The name carries no other details.

Named for the 2SD1618 transistor, a 116 KB PDF listed as a schematic but most plausibly the part's datasheet.

PDF of 415 KB describing the 2SK2741, catalogued with schematics but in substance a part datasheet, as 2SK denotes an N-channel FET in JIS numbering.

Reference sheet in PDF form for the 2SK2349, sized 54.7 KB and listed in the schematic category.

A small 31.5 KB PDF identified only by the part number 2SK374. Under JIS numbering the 2SK series covers N-channel FETs, so the content is almost certainly a short…

Documentation for the 2SJ378 P-channel FET in a 418 KB PDF, listed as a schematic though really a datasheet.

PDF of 119 KB for the 2SD1207, categorised as a schematic though its name is a JIS transistor number.

Compact UTC datasheet, around 14 KB, for the 2SD880 NPN transistor from Unisonic Technologies.

Datasheet PDF of 42.3 KB for the 2SC5638, listed in the schematics section though the name refers to one transistor.

PDF document of 331 KB named after the 2SC4116 part number, filed in the index under schematics.

Covering the 2SC5472, this 38.0 KB PDF carries an _E suffix that probably means an English edition.

Data sheet material for the 2SC3772 NPN transistor in a 128 KB PDF, filed among schematics. The 2SC prefix follows the JIS convention for Japanese bipolar transistors.

Document for the 2SC2778 transistor, a 60.1 KB PDF whose name ends with _E. The suffix may indicate an English-language edition, but the name does not confirm it.

Named for the 2SB1676, this 53.3 KB PDF is listed as a schematic but, given the JIS 2SB prefix for PNP bipolar transistors, should actually be a datasheet for that part.

PDF of 30.1 KB covering the 2SA1520, listed as a schematic yet named like a single-part data sheet. JIS numbering places 2SA parts among PNP bipolar transistors.

The 2SB1140 is covered by this 103 KB PDF, catalogued in the schematic section. Japanese JIS numbering assigns 2SB to PNP transistors meant for low-frequency service, so…

Reference PDF of 176 KB for the 2SA1425 transistor, carrying no information in its name beyond the part number.

Component reference for 2SA2037, provided as a 37.8 KB PDF. The JIS 2SA designation identifies a PNP bipolar transistor, so the content is expected to be a datasheet…

Component sheet for the 2SA1940 transistor, provided as a 172 KB PDF and listed among schematics.

Transistor datasheet in PDF format, 182 KB, for the 2SA1933, listed in the schematic category of this index.