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…

Unisonic Technologies (UTC) edition of the 2N5401 datasheet, a high-voltage PNP small-signal transistor, kept as a 21.0 KB PDF.

1N750A is the part behind this 50.3 KB PDF, a datasheet for a member of the JEDEC 1N746A to 1N759A zener diode family, catalogued here under schematics.

Datasheet for the 1N5402, a 200 V member of the 3 A 1N5400 rectifier family, kept as a 43.4 KB PDF and listed under schematics. The name states only the part number.

Glass passivated 1N4933GP fast recovery rectifier datasheet in PDF format, about 45.7 KB.

Datasheet for the 1N4448 small signal switching diode, stored as a 78.8 KB PDF. The 1N4448 is a close relative of the widely used 1N4148, offering fast switching in a…

Named 30LJQ150 and filed as a schematic, this 51.4 KB PDF looks like the datasheet for a discrete rectifier, with 150 plausibly indicating a higher voltage grade than…

Schematic in PDF for the ASUS Z170-K motherboard, compressed in a RAR archive of about 1.3 MB; the RG token in the name is not explained and no revision is stated.

Inventec schematic for the HP Compaq 620, project code Villemont, motherboard 6050A2364601 revision A02.

PDF datasheet of 274 KB for the AD7828 from Analog Devices, an 8-bit analogue-to-digital converter with an eight-channel input multiplexer and microprocessor interface.

PDF for the 2SC1172, 74.4 KB, listed among schematics with no further detail in its name.

Small 45.6 KB PDF listed among schematics under the code 75SLQ030. The name gives no model, brand or revision; it reads like a discrete power semiconductor part number…

PDF schematic for the Dell Inspiron 3501 on Compal motherboard LA-K034P, revision 1.0, stored in a RAR archive.

Schematic diagram in PDF for Compal board LA-C551P revision 1.0, the same number used on the Dell Precision 7710.

Datasheet for the ADP3205, a 396 KB PDF from Analog Devices going by the ADP prefix. The ADP3205 is a multiphase CPU core voltage controller used on older notebook and…

PDF schematic for MSI motherboard MS-7418, with 20 in the name likely meaning revision 2.0 and 0624 probably a date code.

PDF document for the ASUS K55VD, also listed as K55V, that the name calls a repair guide and that is indexed with the schematics.

Small 53.0 KB PDF for the 2SD1280 with an _E suffix, classified as a schematic in the index.

An uninformative name, 80CNQ, labels this 124 KB PDF filed among schematics. Without a suffix the file probably covers a whole component family rather than one rating…

PDF listed as a schematic under the name 30ETH06, a code that matches the pattern used for power rectifier diodes rather than any motherboard.

Schematic for the ASUS Eee PC 1015E netbook, compressed to 684 KB in a ZIP. The name gives no board revision, so compare the revision on the PCB with the schematic title…

Datasheet for the Atmel ATxmega D4 series, the 44-pin devices of the AVR XMEGA D family.

Family datasheet for the 1N5817, 1N5818 and 1N5819 Schottky rectifiers, 1 A devices rated 20, 30 and 40 V.

A 176 KB PDF catalogued as a schematic, named 28LV64, a part number from the low-voltage 64 Kbit parallel EEPROM family.

Schematic for the Jetway HA18 motherboard, supplied as a PDF inside a 634 KB RAR archive.

Datasheet in PDF for the IRFP1405, an N-channel power MOSFET in a TO-247 package. The file name gives only the part number, so take the voltage, current and…

Here is the 1N5398 diode specification sheet in PDF form, 42.7 KB, indexed as a schematic.

Vishay Siliconix datasheet for the Si7121ADN, a 634 KB PDF. The Si7121ADN is a P-channel MOSFET in a small PowerPAK 1212-8 package, a type used for load switching and…

Datasheet for the TSOP12XX series of infrared receiver modules, 108 KB PDF. These modules integrate a photodiode, preamplifier and demodulator, and the last digits of…

Schematic PDF for the ASUS GX502LXS motherboard, revision 2.1, a fairly large 14.8 MB document.

Schematic in PDF format for the Samsung SM-M315F, the Galaxy M31, at 3.28 MB. A file of this size probably contains several circuit sheets, such as block diagrams, power…

Alpha and Omega Semiconductor datasheet for the AON7410, a 338 KB PDF covering an N-channel MOSFET in DFN 3x3 packaging.

PDF of 93.0 KB named after part 10MQ100N, best treated as a component datasheet despite the schematic category.

Short PDF of reference voltages for a Philco main board, with the Portuguese title indicating measured voltages on the principal board.

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…

Schematic for MSI motherboard MS-7357, revision 1.0, associated with the name Dixon, which appears to be a project or customer code.

Schematic PDF for the Acer Aspire 5943G laptop, based on the Compal LA-5981P motherboard, revision 1.A.

Another copy of the BUW84 and BUW85 NPN power transistor sheet, judging by the duplicate-style suffix in the name and the identical 101 KB size.

This 129 KB PDF, named 30WQ06FN and filed as a schematic, appears to document a single semiconductor, most likely a Schottky rectifier in a surface-mount package, rather…

Datasheet for the LM358, revision 7, a 133 KB PDF. The LM358 is a widely used dual operational amplifier found in power supplies, chargers, audio stages and control…