component
BAS19
Public Made by Adomby adom
Nexperia Diodes - General Purpose, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# BAS19++**Nexperia** · Diodes - General Purpose · SOT-23++BAS19 from Nexperia, in a SOT-23. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A | input | Anode terminal; continuous forward current maximum 200 mA. |+| 2 | n.c. | unconnected | Not connected; no electrical function. |+| 3 | K | output | Cathode terminal; reverse voltage maximum 100 V with reverse current 100 nA at VR = 100 V and Tj = 25 °C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Nexperia |+| Package | SOT-23 |+| Category | Diodes |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `BAS19`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `bas19-etched.step` / `bas19-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bas19.step` / `bas19.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Nexperia datasheet](https://assets.nexperia.com/documents/data-sheet/BAS19.pdf) (10 pp, sha256 `0e1e5c06c7412f8e`, retrieved 2026-09-22, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/bas19-datasheet.pdf)
page.jsonadded+111@@ -0,0 +1,111 @@+{+ "slug": "bas19",+ "version": "0.1.0",+ "type": "component",+ "description": "Nexperia Diodes - General Purpose, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "diodes",+ "bas19",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bas19.kicad_sym",+ "bas19.kicad_mod",+ "bas19.glb",+ "bas19.step",+ "bas19.lbr",+ "docs/hero.png",+ "docs/bas19-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BAS19",+ "manufacturer": "Nexperia",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Diodes",+ "subcategory": "Diodes - General Purpose",+ "datasheet": "https://assets.nexperia.com/documents/data-sheet/BAS19.pdf",+ "parts": {+ "symbol": "bas19.kicad_sym",+ "footprint": "bas19.kicad_mod",+ "model_3d": "bas19-etched.glb",+ "model_3d_plain": "bas19.glb",+ "model_3d_step": "bas19-etched.step",+ "model_3d_step_plain": "bas19.step",+ "lbr": "bas19.lbr"+ },+ "distributor_links": {+ "lcsc": "C179341"+ },+ "pins": [+ {+ "number": "1",+ "name": "A",+ "type": "input",+ "description": "Anode terminal; continuous forward current maximum 200 mA."+ },+ {+ "number": "2",+ "name": "n.c.",+ "type": "unconnected",+ "description": "Not connected; no electrical function."+ },+ {+ "number": "3",+ "name": "K",+ "type": "output",+ "description": "Cathode terminal; reverse voltage maximum 100 V with reverse current 100 nA at VR = 100 V and Tj = 25 °C."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 10,+ "cost_usd": 0.0834,+ "at": "2026-09-22T08:01:04"+ },+ "datasheet": {+ "url": "https://assets.nexperia.com/documents/data-sheet/BAS19.pdf",+ "pages": 10,+ "sha256": "0e1e5c06c7412f8e",+ "source_tier": "mfr"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}