Datasheet for the IRF510 N-channel MOSFET, a 97.7 KB PDF. The document should cover ratings, transfer and output characteristics, capacitances and the TO-220 pinout.

Manufacturer datasheet for the BD139 transistor, with the name indicating the ST (STMicroelectronics) version, supplied as a 152 KB PDF.

Here is the O variant of the PG12864 graphic LCD family, documented in a 59.7 KB PDF. The base number indicates a 128 by 64 pixel matrix.

Base datasheet for the PG8080 family, revision A, a 58.8 KB PDF. The model number most likely describes an 80 by 80 dot monochrome graphic LCD module.

A 159 KB PDF datasheet for SFFLY-LEAD-AV, which by its name is a fly lead for audio-video signals within the SF-prefixed product range; the equipment it connects is not…

Combined datasheet for the SMBTA42 and MMBTA42, surface-mount versions of the high-voltage A42 NPN transistor, in a 525 KB PDF.

Brief 30.7 KB PDF datasheet labelled with the part number SM8506 and no other details, so the maker and device function must be read from the document.

Very small 11.7 KB PDF for the part SM6103S; the name carries no manufacturer or function, and at this size the file is probably a one or two page summary rather than a…

Datasheet in PDF form for a part marked SM5908, an 80.4 KB document. The file name carries only the part number, with no manufacturer, revision or package code, so the…

Short 23.8 KB PDF datasheet for the SM5872AS-ET component. Apart from the part number, which appears to include suffix letters that usually encode package or grade, the…

Short 225 KB datasheet in PDF, named only SDLS181, which does not state the device it describes.

PDF datasheet of about 135 KB whose name gives only a short code, without a clear description of the component or its function.

Datasheet for the SN74LS682, an 8-bit magnitude comparator from the low-power Schottky 74LS family. The rev7 in the name refers to the seventh document revision.

Datasheet PDF of 41.2 KB for a component identified as ST1331-36; the name gives the part code only, with no manufacturer or function stated, so the document itself must…

Datasheet for the SN74LS490, revision 5 of the document, stored as a compact 52.6 KB PDF.

TPS51716 datasheet in PDF form, 1.14 MB, apparently a different edition of the Texas Instruments document for this memory power controller.

UBIQ Semiconductor datasheet for the QM3002M3, a 315 KB PDF. UBIQ QM-series parts are MOSFETs widely fitted to notebook motherboards in system and VRM power stages.

Full family datasheet, 1.60 MB PDF, covering the tiny24, tiny44 and tiny84, consistent with the Atmel AVR ATtiny24/44/84 microcontrollers.

Datasheet in PDF format for the 2SC4161, 130 KB in size. The 2SC prefix in Japanese JIS numbering identifies an NPN bipolar transistor, and the sheet should give voltage…

A short PDF specification, 67 KB, for the PG12856 graphic LCD module family, revision or variant A according to the name.

Short PDF datasheet, about 74 KB, for the PF12864-A display module, where A is likely a revision or variant letter.

Specification sheet for the PM070WX1 display panel, document version 1.1, supplied as a 523 KB PDF. The 070 in the code suggests a 7 inch class panel.

Datasheet for the STK672-010, an early part in the STK672 series of hybrid stepper motor drivers attributed to Sanyo, stored as a 325 KB PDF.

PDF datasheet for the TI SN74LVT16373DLR, a 16-bit transparent D-type latch with three-state outputs from the 3.3 V LVT family.

Datasheet for the SN74LS795, an octal three-state buffer and line driver from the low-power Schottky 74LS family.

Reference sheet for the Vishay SiC631 power stage, stored as a 331 KB PDF and apparently identical in size to another copy in the index.

ON Semiconductor datasheet for the NCP6131S52MNR2G, a PDF of 868 KB whose name also carries a distributor part code.

Alpha and Omega Semiconductor datasheet for the AO4409, a P-channel MOSFET in an SO-8 package, delivered as a 302 KB PDF.

PDF datasheet of 369 KB for the AON6380, an Alpha and Omega Semiconductor power MOSFET.

Small 89.9 KB PDF datasheet labelled only with document number 2669, so the title reveals neither the component nor its maker.

PDF application note of 82.3 KB dealing with the LM75, a digital temperature sensor with a two-wire I2C-compatible interface and an overtemperature output.

Datasheet for the BC557 small-signal PNP transistor, a 45.8 KB PDF that matches the size of the other BC557 files in this collection.

Datasheet for the PG128128LRF-ATA-H graphic LCD module, a 128 x 128 dot Powertip display, supplied as a 521 KB PDF.

PC1601LRS-GSO-B is covered by this 140 KB PDF datasheet, a character display module coded in the Powertip style for a 16 by 1 format.

PDF datasheet for the SFW090XS1 part with an AV suffix, 499 KB. AV likely points to an analog video input variant of a display module, though the name does not say so…

Texas Instruments SN74ACT1284 datasheet, NS package with the E05 ordering suffix, as a very small 8.17 KB PDF.

Revision 5 datasheet for the SN74LS540, an octal buffer and line driver with inverting 3-state outputs from the 74LS low-power Schottky TTL range, as a 75.1 KB PDF.

Datasheet for the Richtek RT8239A, provided as a 404 KB PDF. Richtek RT82xx parts are commonly used on laptop boards as dual-output PWM controllers that generate the 3V…

Datasheet for the Richtek RT8105 in PDF form, roughly 206 KB. The file name gives only the part number, with no revision or package variant.

PDF datasheet for a graphic LCD based on the KS0108 type controller, referred to here as KS108 GLCD.