component
ESD204DQAR
Public Made by Adomby adom
Texas Instruments ESD And Surge Protection (TVS/ESD), USON-10(1x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# ESD204DQAR++**Texas Instruments** · ESD And Surge Protection (TVS/ESD) · USON-10(1x2.5)++ESD204DQAR from Texas Instruments, in a USON-10(1x2.5). 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 | IO1 | bidirectional | Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range. |+| 2 | IO2 | bidirectional | Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range. |+| 3 | GND | power_in | Ground reference for ESD protection diode network. |+| 4 | IO3 | bidirectional | Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range. |+| 5 | IO4 | bidirectional | Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range. |+| 6 | NC | unconnected | Not internally connected; can be used for optional flow-through routing or left floating or grounded. |+| 7 | NC | unconnected | Not internally connected; can be used for optional flow-through routing or left floating or grounded. |+| 8 | GND | power_in | Ground reference for ESD protection diode network. |+| 9 | NC | unconnected | Not internally connected; can be used for optional flow-through routing or left floating or grounded. |+| 10 | NC | unconnected | Not internally connected; can be used for optional flow-through routing or left floating or grounded. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | USON-10(1x2.5) |+| Category | Circuit Protection |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `ESD204DQAR`+- Footprint: `Package_SON:USON-10_2.5x1.0mm_P0.5mm`+- 3D model: USON-10(1x2.5) (KiCad packages3D, STEP)+- 3D model files: `esd204dqar-etched.step` / `esd204dqar-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `esd204dqar.step` / `esd204dqar.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/esd204) (23 pp, sha256 `833e649baaf8c789`, retrieved 2026-10-03, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/esd204dqar-datasheet.pdf)
page.jsonadded+170@@ -0,0 +1,170 @@+{+ "slug": "esd204dqar",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments ESD And Surge Protection (TVS/ESD), USON-10(1x2.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "esd204dqar",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "esd204dqar.kicad_sym",+ "esd204dqar.kicad_mod",+ "esd204dqar.glb",+ "esd204dqar.step",+ "esd204dqar.lbr",+ "docs/hero.png",+ "docs/esd204dqar-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "esd204dqar-hero.glb",+ "esd204dqar-hero.overlay.json"+ ],+ "component": {+ "mpn": "ESD204DQAR",+ "manufacturer": "Texas Instruments",+ "package": "USON-10(1x2.5)",+ "pin_count": 10,+ "category": "Circuit Protection",+ "subcategory": "ESD And Surge Protection (TVS/ESD)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/esd204",+ "parts": {+ "symbol": "esd204dqar.kicad_sym",+ "footprint": "esd204dqar.kicad_mod",+ "model_3d": "esd204dqar-hero.glb",+ "model_3d_plain": "esd204dqar.glb",+ "model_3d_step": "esd204dqar-etched.step",+ "model_3d_step_plain": "esd204dqar.step",+ "lbr": "esd204dqar.lbr"+ },+ "distributor_links": {+ "lcsc": 553132,+ "digikey": "296-49504-2-ND",+ "mouser": "595-ESD204DQAR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T00:13:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-49504-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-ESD204DQAR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IO1",+ "type": "bidirectional",+ "description": "Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range."+ },+ {+ "number": "2",+ "name": "IO2",+ "type": "bidirectional",+ "description": "Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for ESD protection diode network."+ },+ {+ "number": "4",+ "name": "IO3",+ "type": "bidirectional",+ "description": "Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range."+ },+ {+ "number": "5",+ "name": "IO4",+ "type": "bidirectional",+ "description": "Bidirectional ESD-protected signal I/O; clamps transients to ground with ±3.6 V operating range."+ },+ {+ "number": "6",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; can be used for optional flow-through routing or left floating or grounded."+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; can be used for optional flow-through routing or left floating or grounded."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for ESD protection diode network."+ },+ {+ "number": "9",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; can be used for optional flow-through routing or left floating or grounded."+ },+ {+ "number": "10",+ "name": "NC",+ "type": "unconnected",+ "description": "Not internally connected; can be used for optional flow-through routing or left floating or grounded."+ }+ ],+ "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": 23,+ "cost_usd": 0.1219,+ "at": "2026-10-03T00:13:19"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/esd204",+ "pages": 23,+ "sha256": "833e649baaf8c789",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "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]"+ }+}