component
BUL7216
Public Made by Adomby adom
STMicroelectronics Bipolar (BJT), 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 @@+# BUL7216++**STMicroelectronics** · Bipolar (BJT) · TO-220++BUL7216 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 terminal of the NPN transistor; emitter-base voltage limited to 12 V (VEBO) and base current to 1 A (IB). |+| 2 | C | passive | Collector terminal (also the tab); VCES 1600 V, VCEO 700 V, collector current 3 A continuous and 6 A peak. |+| 3 | E | passive | Emitter terminal of the NPN transistor, the common return for base drive and collector current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TO-220 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `BUL7216`+- Footprint: `Package_TO_SOT_THT:TO-220-3_Vertical`+- 3D model: TO-220 (KiCad packages3D, STEP)+- 3D model files: `bul7216-etched.step` / `bul7216-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bul7216.step` / `bul7216.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://www.st.com/resource/en/datasheet/bul7216.pdf) (13 pp, sha256 `62e6888772d43441`, retrieved 2026-10-08, tier: manufacturer)+- **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/bul7216-datasheet.pdf)
page.jsonadded+171@@ -0,0 +1,171 @@+{+ "slug": "bul7216",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Bipolar (BJT), TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "bul7216",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bul7216.kicad_sym",+ "bul7216.kicad_mod",+ "bul7216.glb",+ "bul7216.step",+ "bul7216.lbr",+ "docs/hero.png",+ "docs/bul7216-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "bul7216-hero.glb",+ "bul7216-hero.overlay.json"+ ],+ "component": {+ "mpn": "BUL7216",+ "manufacturer": "STMicroelectronics",+ "package": "TO-220",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "Bipolar (BJT)",+ "datasheet": "https://www.st.com/resource/en/datasheet/bul7216.pdf",+ "parts": {+ "symbol": "bul7216.kicad_sym",+ "footprint": "bul7216.kicad_mod",+ "model_3d": "bul7216-hero.glb",+ "model_3d_plain": "bul7216.glb",+ "model_3d_step": "bul7216-etched.step",+ "model_3d_step_plain": "bul7216.step",+ "lbr": "bul7216.lbr"+ },+ "distributor_links": {+ "lcsc": "C2971219",+ "digikey": "497-5215-5-ND",+ "mouser": "511-BUL7216"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T19:46:09Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-5215-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-BUL7216",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "B",+ "type": "input",+ "description": "Base terminal of the NPN transistor; emitter-base voltage limited to 12 V (VEBO) and base current to 1 A (IB)."+ },+ {+ "number": "2",+ "name": "C",+ "type": "passive",+ "description": "Collector terminal (also the tab); VCES 1600 V, VCEO 700 V, collector current 3 A continuous and 6 A peak."+ },+ {+ "number": "3",+ "name": "E",+ "type": "passive",+ "description": "Emitter terminal of the NPN transistor, the common return for base drive and collector current."+ }+ ],+ "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: Pin 2 = collector comes from Figure 1 and the TO-220 pin numbering on page 1. The text does not say ",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 13,+ "cost_usd": 0.2365,+ "at": "2026-10-08T19:45:39"+ },+ "datasheet": {+ "url": "https://www.st.com/resource/en/datasheet/bul7216.pdf",+ "pages": 13,+ "sha256": "62e6888772d43441",+ "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"+ },+ "models_3d": [+ {+ "file": "bul7216.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 10.25,+ 4.455,+ 28.525+ ],+ "zmin_mm": -9.75,+ "centre_offset_mm": 0.932,+ "footprint_binding": "identity",+ "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "bul7216-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 10.25,+ 4.455,+ 28.525+ ],+ "zmin_mm": -9.75,+ "centre_offset_mm": 0.932,+ "footprint_binding": "identity",+ "sha256": "da00a7021fb983ddc8963eaff7d86e9c76e40fef6a2f58db018a9048361c9836",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}