component
PESD0402MS05-MS
Public Made by Adomby adom
MSKSEMI ESD And Surge Protection (TVS/ESD), 0402. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+38@@ -0,0 +1,38 @@+# PESD0402MS05-MS++**MSKSEMI** · ESD And Surge Protection (TVS/ESD) · 0402++PESD0402MS05-MS from MSKSEMI, in a 0402. 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 | passive | One terminal of the bi-directional single-line ESD protection diode, rated for 5 V continuous operating voltage and 8 kV contact / 15 kV air IEC 61000-4-2 discharge. |+| 2 | IO2 | passive | Second terminal of the bi-directional single-line ESD protection diode, interchangeable with the other terminal, with 0.05 pF typical capacitance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | MSKSEMI |+| Package | 0402 |+| Category | Circuit Protection |+| Pins | 2 |++## CAD (KiCad official)++- Symbol: `PESD0402MS05-MS`+- Footprint: `Resistor_SMD:R_0402_1005Metric`+- 3D model: 0402 (KiCad packages3D, STEP)+- 3D model files: `pesd0402ms05-ms-etched.step` / `pesd0402ms05-ms-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `pesd0402ms05-ms.step` / `pesd0402ms05-ms.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [MSKSEMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907328566665216) (6 pp, sha256 `33ed6b0851a73014`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/pesd0402ms05-ms-datasheet.pdf)
page.jsonadded+104@@ -0,0 +1,104 @@+{+ "slug": "pesd0402ms05-ms",+ "version": "0.1.0",+ "type": "component",+ "description": "MSKSEMI ESD And Surge Protection (TVS/ESD), 0402. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "pesd0402ms05-ms",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "pesd0402ms05-ms.kicad_sym",+ "pesd0402ms05-ms.kicad_mod",+ "pesd0402ms05-ms.glb",+ "pesd0402ms05-ms.step",+ "pesd0402ms05-ms.lbr",+ "docs/hero.png",+ "docs/pesd0402ms05-ms-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "PESD0402MS05-MS",+ "manufacturer": "MSKSEMI",+ "package": "0402",+ "pin_count": 2,+ "category": "Circuit Protection",+ "subcategory": "ESD And Surge Protection (TVS/ESD)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907328566665216",+ "parts": {+ "symbol": "pesd0402ms05-ms.kicad_sym",+ "footprint": "pesd0402ms05-ms.kicad_mod",+ "model_3d": "pesd0402ms05-ms-etched.glb",+ "model_3d_plain": "pesd0402ms05-ms.glb",+ "model_3d_step": "pesd0402ms05-ms-etched.step",+ "model_3d_step_plain": "pesd0402ms05-ms.step",+ "lbr": "pesd0402ms05-ms.lbr"+ },+ "distributor_links": {+ "lcsc": "C7434259"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T15:22:21Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IO1",+ "type": "passive",+ "description": "One terminal of the bi-directional single-line ESD protection diode, rated for 5 V continuous operating voltage and 8 kV contact / 15 kV air IEC 61000-4-2 discharge."+ },+ {+ "number": "2",+ "name": "IO2",+ "type": "passive",+ "description": "Second terminal of the bi-directional single-line ESD protection diode, interchangeable with the other terminal, with 0.05 pF typical capacitance."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907328566665216",+ "pages": 6,+ "sha256": "33ed6b0851a73014",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 2,+ "described": 2,+ "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]"+ }+}