Component document in PDF for the 2SK2555, filed under schematics although the part number points to a discrete semiconductor rather than a board.

The part number 2SJ466 is the only detail in the name of this 40.0 KB PDF, tagged as a schematic.

Reference PDF of 218 KB for the 2SC4754, indexed as a schematic but named after a single semiconductor part.

A small 51.5 KB PDF carrying the part number 2sc5147, catalogued as a schematic but almost certainly a component datasheet for that NPN transistor.

Catalogued as a schematic, this 240 KB PDF carries only the part number 2SC4200 in its name, which points to a component datasheet rather than a board diagram.

Listed as a schematic, this 28.7 KB PDF is named only after the part number 2SC5681, which in the Japanese JIS scheme marks an NPN bipolar transistor, so it is most…

A 64.4 KB PDF for the 2SA1906, with a 1-2 suffix in the name that may indicate the first of two pages or parts; the exact meaning is not stated.

Datasheet-style PDF of 101 KB for the 2SA1731, indexed under schematics but named only by part number with no device or board information.

Component document in PDF form, 47 KB, named 2PA1774 with a suffix 2 that likely denotes the sheet issue.

Component sheet in PDF format, 47.7 KB, named for 2PC4081, probably revision 4 of the document.

RAR archive of about 20 MB described in Portuguese as schematics with voltages in PDF format; no brand or model is named, so the contents must be checked after…

PDF schematic of a 150 W amplifier, marked as a new version and converted from another file format, judging by the name.

Datasheet for the FDD8780, a 542 KB PDF; the extra number in the name appears to be a document reference.

Datasheet in PDF form for the Si4712DY, a component in an SO-8 style package, roughly 177 KB.

Manufacturer datasheet for the NTMFS4C09N, an onsemi N-channel power MOSFET in an SO-8FL flat package, supplied as a 183 KB PDF.

Toshiba datasheet for the TPCA8064-H power MOSFET, an English edition dated in the name as 2014-02-07, 291 KB PDF.

Power MOSFET datasheet or equivalents reference in PDF form; the name indicates a list of equivalent parts rather than one specific transistor.

Sheet for the 2SB156, labelled in the name as a PNP transistor rated -20 V and -500 mA, provided as a 39.7 KB PDF and indexed under schematics.

Reference PDF for the BD136, BD138 and BD140 transistor series, catalogued as a schematic but in practice a component datasheet of 51.2 KB.

Component document for the 2SD1684, filed under schematics but named after a Japanese JIS part number rather than a board.

Small PDF of about 30 KB filed as a schematic for the 3SK241 part number. The 3SK prefix is the Japanese JIS designation for four-lead field-effect transistors…

A PDF of 119 KB filed under schematics, though its name is simply the Japanese part number 2SC4364, which points to a component datasheet rather than a board diagram.

Catalogued as a schematic, this small PDF of 42.3 KB is in practice a component data document for the 2SB852K, a part numbered under the Japanese JIS scheme where the…

Schematic in PDF form labelled safari std, a name that in DIY audio circles usually refers to a Safari power amplifier design, standard version, though the file name…

PCB artwork for the top side of an R2 class power amplifier rated around 500 watts into a 4 ohm load, saved as a 177 KB PDF.

Top-side PCB print for an R2 amplifier rated 1500 watts into 2 ohms, with the Indonesian note langsung print meaning ready to print directly.

ADP3120A datasheet in PDF form, 195 KB, covering a dual bootstrapped MOSFET driver now supplied by ON Semiconductor.

Datasheet for the FDS4435, a Fairchild P-channel MOSFET in an SO-8 package, stored as a 163 KB PDF.

Component data for the BC517 NPN Darlington transistor, the name giving ratings of 500 mA and 30 V, catalogued under schematics as a 111 KB PDF.

Component documentation for the 2SK2713, catalogued here as a schematic but in practice a small 144 KB PDF typical of a part datasheet.

Sony KDL-40V3000 schematic covering both the power supply and the backlight inverter, packed in a single 1.65 MB PDF.

Bottom-side PCB layout for the R2 amplifier design rated 500 watts at 4 ohms, stored as a 138 KB PDF.

Schematic in PDF form for a BCi 450 W amplifier, marked 2R and dated 2013 according to the file name.

Schematic of a Class H audio power amplifier, described in Spanish as a Thai design, delivered as a small 718 KB PDF.

Zip archive of Spanish-language reference material on SMD components and the schematic symbols used for them in cell phones.

PDF datasheet for the P1003EVG part from UNIKC, about 440 KB in size. Components with this marking are typically power MOSFETs found in laptop and motherboard power…

PDF datasheet from Alpha and Omega Semiconductor for the AO4406A, a MOSFET in an SO-8 package, about 325 KB.

Large PDF of about 30 MB titled SMD codes 2014, a reference book of marking codes for surface-mount components rather than a board schematic.

Datasheet in PDF for the MPSA44, a high-voltage NPN small-signal transistor. The file name gives only the part number, so ratings should be read from the document…

Datasheet in PDF for the IRFP250, an N-channel power MOSFET in the large TO-247 package.