component
BAR43SFILM
Public Made by Adomby adom
STMicroelectronics Schottky Diodes, SOT-23-3L. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# BAR43SFILM++**STMicroelectronics** · Schottky Diodes · SOT-23-3L++BAR43SFILM from STMicroelectronics, in a SOT-23-3L. 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 | A1/K2 | passive | Internal series mid-point tying the anode of one BAR43 Schottky die (A1) to the cathode of the second die (K2); this is the top-left lead of the SOT23-3L outline for the BAR43SFILM 'series' variant, per Figure on page 1. |+| 2 | A2 | passive | Anode of the second (outer) BAR43 Schottky diode in the series pair; bottom-left lead of the SOT23-3L outline for BAR43SFILM, per Figure on page 1. |+| 3 | K1 | passive | Cathode of the first (outer) BAR43 Schottky diode in the series pair; single right-side lead of the SOT23-3L outline for BAR43SFILM, per Figure on page 1. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-3L |+| Category | Diodes |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `BAR43SFILM`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: SOT-23-3L (KiCad packages3D, STEP)+- 3D model files: `bar43sfilm-etched.step` / `bar43sfilm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bar43sfilm.step` / `bar43sfilm.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/8588905236982845440) (7 pp, sha256 `e965d2b77f22fd7d`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/bar43sfilm-datasheet.pdf)
page.jsonadded+113@@ -0,0 +1,113 @@+{+ "slug": "bar43sfilm",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Schottky Diodes, SOT-23-3L. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "diodes",+ "bar43sfilm",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bar43sfilm.kicad_sym",+ "bar43sfilm.kicad_mod",+ "bar43sfilm.glb",+ "bar43sfilm.step",+ "bar43sfilm.lbr",+ "docs/hero.png",+ "docs/bar43sfilm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BAR43SFILM",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-3L",+ "pin_count": 3,+ "category": "Diodes",+ "subcategory": "Schottky Diodes",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905236982845440",+ "parts": {+ "symbol": "bar43sfilm.kicad_sym",+ "footprint": "bar43sfilm.kicad_mod",+ "model_3d": "bar43sfilm-etched.glb",+ "model_3d_plain": "bar43sfilm.glb",+ "model_3d_step": "bar43sfilm-etched.step",+ "model_3d_step_plain": "bar43sfilm.step",+ "lbr": "bar43sfilm.lbr"+ },+ "distributor_links": {+ "lcsc": "C163328",+ "digikey": "497-2515-2-ND",+ "mouser": "511-BAR43SFILM"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T16:11:29Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-2515-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-BAR43SFILM",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "A1/K2",+ "type": "passive",+ "description": "Internal series mid-point tying the anode of one BAR43 Schottky die (A1) to the cathode of the second die (K2); this is the top-left lead of the SOT23-3L outline for the BAR43SFILM 'series' variant, per Figure on page 1."+ },+ {+ "number": "2",+ "name": "A2",+ "type": "passive",+ "description": "Anode of the second (outer) BAR43 Schottky diode in the series pair; bottom-left lead of the SOT23-3L outline for BAR43SFILM, per Figure on page 1."+ },+ {+ "number": "3",+ "name": "K1",+ "type": "passive",+ "description": "Cathode of the first (outer) BAR43 Schottky diode in the series pair; single right-side lead of the SOT23-3L outline for BAR43SFILM, per Figure on page 1."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588905236982845440",+ "pages": 7,+ "sha256": "e965d2b77f22fd7d",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}