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STEF05DPUR
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STMicroelectronics Surge Protection Devices (SPDs), UDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# STEF05DPUR++**STMicroelectronics** · Surge Protection Devices (SPDs) · UDFN-10-EP(3x3)++STEF05DPUR from STMicroelectronics, in a UDFN-10-EP(3x3). 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 | VOUT/Source | output | Output source pin connected to the MOSFET source and fuse output terminal. |+| 2 | VOUT/Source | output | Output source pin connected to the MOSFET source and fuse output terminal. |+| 3 | VOUT/Source | output | Output source pin connected to the MOSFET source and fuse output terminal. |+| 4 | VOUT/Source | output | Output source pin connected to the MOSFET source and fuse output terminal. |+| 5 | VOUT/Source | output | Output source pin connected to the MOSFET source and fuse output terminal. |+| 6 | NC | unconnected | No connection; pin not used. |+| 7 | I-Limit | passive | External resistor connection to set overload and short-circuit current limit levels. |+| 8 | En/Fault | tri_state | Tri-state, bi-directional interface for output control and thermal fault signaling via intermediate voltage state. |+| 9 | dv/dt | passive | External capacitor connection for controlling output voltage ramp time; leave open for typical 1 ms ramp. |+| 10 | GND | power_in | Ground reference pin. |+| 11 | VCC | power_in | Positive supply input voltage pin with exposed thermal pad. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | UDFN-10-EP(3x3) |+| Category | Circuit Protection |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `STEF05DPUR`+- Footprint: `Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm`+- 3D model: UDFN-10-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `stef05dpur-etched.step` / `stef05dpur-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stef05dpur.step` / `stef05dpur.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/8589905759934193664) (19 pp, sha256 `ed8b139e4a77c97b`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/stef05dpur-datasheet.pdf)
page.jsonadded+174@@ -0,0 +1,174 @@+{+ "slug": "stef05dpur",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Surge Protection Devices (SPDs), UDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "stef05dpur",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stef05dpur.kicad_sym",+ "stef05dpur.kicad_mod",+ "stef05dpur.glb",+ "stef05dpur.step",+ "stef05dpur.lbr",+ "docs/hero.png",+ "docs/stef05dpur-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STEF05DPUR",+ "manufacturer": "STMicroelectronics",+ "package": "UDFN-10-EP(3x3)",+ "pin_count": 11,+ "category": "Circuit Protection",+ "subcategory": "Surge Protection Devices (SPDs)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589905759934193664",+ "parts": {+ "symbol": "stef05dpur.kicad_sym",+ "footprint": "stef05dpur.kicad_mod",+ "model_3d": "stef05dpur-etched.glb",+ "model_3d_plain": "stef05dpur.glb",+ "model_3d_step": "stef05dpur-etched.step",+ "model_3d_step_plain": "stef05dpur.step",+ "lbr": "stef05dpur.lbr"+ },+ "distributor_links": {+ "lcsc": "C2155862",+ "digikey": "497-14668-2-ND",+ "mouser": "511-STEF05DPUR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T01:20:22Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-14668-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STEF05DPUR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VOUT/Source",+ "type": "output",+ "description": "Output source pin connected to the MOSFET source and fuse output terminal."+ },+ {+ "number": "2",+ "name": "VOUT/Source",+ "type": "output",+ "description": "Output source pin connected to the MOSFET source and fuse output terminal."+ },+ {+ "number": "3",+ "name": "VOUT/Source",+ "type": "output",+ "description": "Output source pin connected to the MOSFET source and fuse output terminal."+ },+ {+ "number": "4",+ "name": "VOUT/Source",+ "type": "output",+ "description": "Output source pin connected to the MOSFET source and fuse output terminal."+ },+ {+ "number": "5",+ "name": "VOUT/Source",+ "type": "output",+ "description": "Output source pin connected to the MOSFET source and fuse output terminal."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection; pin not used."+ },+ {+ "number": "7",+ "name": "I-Limit",+ "type": "passive",+ "description": "External resistor connection to set overload and short-circuit current limit levels."+ },+ {+ "number": "8",+ "name": "En/Fault",+ "type": "tri_state",+ "description": "Tri-state, bi-directional interface for output control and thermal fault signaling via intermediate voltage state."+ },+ {+ "number": "9",+ "name": "dv/dt",+ "type": "passive",+ "description": "External capacitor connection for controlling output voltage ramp time; leave open for typical 1 ms ramp."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference pin."+ },+ {+ "number": "11",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input voltage pin with exposed thermal pad."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 19,+ "cost_usd": 0.1127,+ "at": "2026-10-01T01:20:08"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589905759934193664",+ "pages": 19,+ "sha256": "ed8b139e4a77c97b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 11,+ "described": 11,+ "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]"+ }+}