component
TIP107
Public Made by Adomby adom
STMicroelectronics Darlington Transistors, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# TIP107++**STMicroelectronics** · Darlington Transistors · TO-220++TIP107 from STMicroelectronics, in a TO-220. 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 Darlington transistor, with internal R1 typ. 5 kΩ and R2 typ. 150 Ω; VEBO max 5 V and IB max 1 A (values negative for PNP TIP107). |+| 2 | C | passive | Collector (also connected to the metal tab), with VCBO and VCEO of 100 V, IC max 8 A and ICM 15 A (values negative for PNP TIP107), and an integrated antiparallel collector-emitter diode. |+| 3 | E | passive | Emitter of the Darlington transistor, with the integrated antiparallel collector-emitter diode connected between emitter and collector. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-220 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `TIP107`+- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`+- 3D model: TO-220 (KiCad packages3D, STEP)+- 3D model files: `tip107-etched.step` / `tip107-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tip107.step` / `tip107.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/8588890184230309888) (4 pp, sha256 `4238c6fc76fd220a`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+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/tip107-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "tip107",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Darlington Transistors, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "tip107",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tip107.kicad_sym",+ "tip107.kicad_mod",+ "tip107.glb",+ "tip107.step",+ "tip107.lbr",+ "docs/hero.png",+ "docs/tip107-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tip107-hero.glb",+ "tip107-hero.overlay.json"+ ],+ "component": {+ "mpn": "TIP107",+ "manufacturer": "STMicroelectronics",+ "package": "TO-220",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "Darlington Transistors",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890184230309888",+ "parts": {+ "symbol": "tip107.kicad_sym",+ "footprint": "tip107.kicad_mod",+ "model_3d": "tip107-hero.glb",+ "model_3d_plain": "tip107.glb",+ "model_3d_step": "tip107-etched.step",+ "model_3d_step_plain": "tip107.step",+ "lbr": "tip107.lbr"+ },+ "distributor_links": {+ "lcsc": 157441,+ "digikey": "497-2606-5-ND",+ "mouser": "511-TIP107"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T05:58:48Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-2606-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TIP107",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "Base of the Darlington transistor, with internal R1 typ. 5 kΩ and R2 typ. 150 Ω; VEBO max 5 V and IB max 1 A (values negative for PNP TIP107)."+ },+ {+ "number": "2",+ "name": "C",+ "type": "passive",+ "description": "Collector (also connected to the metal tab), with VCBO and VCEO of 100 V, IC max 8 A and ICM 15 A (values negative for PNP TIP107), and an integrated antiparallel collector-emitter diode."+ },+ {+ "number": "3",+ "name": "E",+ "type": "passive",+ "description": "Emitter of the Darlington transistor, with the integrated antiparallel collector-emitter diode connected between emitter and collector."+ }+ ],+ "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": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Datasheet shows pin numbers 1, 2 and 3 with B(1), C(2), E(3) in the schematic. The tab connection is",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 4,+ "cost_usd": 0.1732,+ "at": "2026-10-03T05:58:29"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588890184230309888",+ "pages": 4,+ "sha256": "4238c6fc76fd220a",+ "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]"+ }+}