component
MMBTA14
Public Made by Adomby adom
Slkor SLKORMICRO Elec Darlington Transistors, 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 @@+# MMBTA14++**Slkor SLKORMICRO Elec** · Darlington Transistors · SOT-23++MMBTA14 from Slkor SLKORMICRO Elec, 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 | B | input | Base - control input of the NPN Darlington transistor; VEBO max 10 V, hFE min 10000 (IC=10 mA) / 20000 (IC=100 mA). |+| 2 | E | passive | Emitter - NPN Darlington emitter terminal; VBE(sat) max 2 V at IC=100 mA, IB=0.1 mA. |+| 3 | C | passive | Collector - NPN Darlington collector terminal; VCEO max 30 V, IC max 300 mA, VCE(sat) max 1.5 V at IC=100 mA, IB=0.1 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Slkor SLKORMICRO Elec |+| Package | SOT-23 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `MMBTA14`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `mmbta14-etched.step` / `mmbta14-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mmbta14.step` / `mmbta14.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603346629005635584) (5 pp, sha256 `2d79d948d5debd68`, retrieved 2026-09-21, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-sonnet-4-6` (vision), consensus `claude-opus-4-7` (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/mmbta14-datasheet.pdf)
page.jsonadded+113@@ -0,0 +1,113 @@+{+ "slug": "mmbta14",+ "version": "0.1.0",+ "type": "component",+ "description": "Slkor SLKORMICRO Elec Darlington Transistors, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "mmbta14",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mmbta14.kicad_sym",+ "mmbta14.kicad_mod",+ "mmbta14.glb",+ "mmbta14.step",+ "mmbta14.lbr",+ "docs/hero.png",+ "docs/mmbta14-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "MMBTA14",+ "manufacturer": "Slkor SLKORMICRO Elec",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "Darlington Transistors",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603346629005635584",+ "parts": {+ "symbol": "mmbta14.kicad_sym",+ "footprint": "mmbta14.kicad_mod",+ "model_3d": "mmbta14-etched.glb",+ "model_3d_plain": "mmbta14.glb",+ "model_3d_step": "mmbta14-etched.step",+ "model_3d_step_plain": "mmbta14.step",+ "lbr": "mmbta14.lbr"+ },+ "distributor_links": {+ "lcsc": "C52976695"+ },+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "Base - control input of the NPN Darlington transistor; VEBO max 10 V, hFE min 10000 (IC=10 mA) / 20000 (IC=100 mA)."+ },+ {+ "number": "2",+ "name": "E",+ "type": "passive",+ "description": "Emitter - NPN Darlington emitter terminal; VBE(sat) max 2 V at IC=100 mA, IB=0.1 mA."+ },+ {+ "number": "3",+ "name": "C",+ "type": "passive",+ "description": "Collector - NPN Darlington collector terminal; VCEO max 30 V, IC max 300 mA, VCE(sat) max 1.5 V at IC=100 mA, IB=0.1 mA."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-sonnet-4-6",+ "primary_mode": "vision",+ "consensus_model": "claude-opus-4-7",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 5,+ "cost_usd": 0.1102,+ "at": "2026-09-21T16:09:06"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603346629005635584",+ "pages": 5,+ "sha256": "2d79d948d5debd68",+ "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]"+ }+}