component
STD2805T4
Public Made by Adomby adom
STMicroelectronics Bipolar (BJT), DPAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# STD2805T4++**STMicroelectronics** · Bipolar (BJT) · DPAK++STD2805T4 from STMicroelectronics, in a DPAK. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | B | input | Base of the PNP transistor; emitter-base voltage is limited to -6 V and base current to -2 A. |+| 2 | C | passive | Collector of the PNP transistor; rated for -60 V collector-emitter (VCEO), -5 A continuous and -10 A peak (tP < 5 ms). |+| 3 | E | passive | Emitter of the PNP transistor; total dissipation is 15 W at Tc ≤ 25°C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | DPAK |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `STD2805T4`+- Footprint: `Package_TO_SOT_SMD:TO-252-2`+- 3D model: DPAK (KiCad packages3D, STEP)+- 3D model files: `std2805t4-etched.step` / `std2805t4-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `std2805t4.step` / `std2805t4.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8597552867960512512) (9 pp, sha256 `bd61b645dab9b174`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/std2805t4-datasheet.pdf)
page.jsonadded+171@@ -0,0 +1,171 @@+{+ "slug": "std2805t4",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Bipolar (BJT), DPAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "std2805t4",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "std2805t4.kicad_sym",+ "std2805t4.kicad_mod",+ "std2805t4.glb",+ "std2805t4.step",+ "std2805t4.lbr",+ "docs/hero.png",+ "docs/std2805t4-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "std2805t4-hero.glb",+ "std2805t4-hero.overlay.json"+ ],+ "component": {+ "mpn": "STD2805T4",+ "manufacturer": "STMicroelectronics",+ "package": "DPAK",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "Bipolar (BJT)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8597552867960512512",+ "parts": {+ "symbol": "std2805t4.kicad_sym",+ "footprint": "std2805t4.kicad_mod",+ "model_3d": "std2805t4-hero.glb",+ "model_3d_plain": "std2805t4.glb",+ "model_3d_step": "std2805t4-etched.step",+ "model_3d_step_plain": "std2805t4.step",+ "lbr": "std2805t4.lbr"+ },+ "distributor_links": {+ "lcsc": "C672201",+ "digikey": "497-7465-2-ND",+ "mouser": "511-STD2805T4"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:30:54Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-7465-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STD2805T4",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "Base of the PNP transistor; emitter-base voltage is limited to -6 V and base current to -2 A."+ },+ {+ "number": "2",+ "name": "C",+ "type": "passive",+ "description": "Collector of the PNP transistor; rated for -60 V collector-emitter (VCEO), -5 A continuous and -10 A peak (tP < 5 ms)."+ },+ {+ "number": "3",+ "name": "E",+ "type": "passive",+ "description": "Emitter of the PNP transistor; total dissipation is 15 W at Tc ≤ 25°C."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: I read only pages 1-2 of the 9 pages. The DPAK picture on page 1 labels only pins 1 and 3, and Figur",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 9,+ "cost_usd": 0.1783,+ "at": "2026-10-07T07:30:41"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8597552867960512512",+ "pages": 9,+ "sha256": "bd61b645dab9b174",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "std2805t4.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 9.9,+ 6.5,+ 2.32+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "std2805t4-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 9.9,+ 6.5,+ 2.32+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "bde73415e12fa6b22610a82b456fb16bd591fa7fe81e79ae7869dd912b19ad99",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}