component
TV02W430B-HF
Public Made by Adomby adom
Comchip ESD And Surge Protection (TVS/ESD), SOD-123. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
README.mdadded+43@@ -0,0 +1,43 @@+# TV02W430B-HF++**Comchip** · ESD And Surge Protection (TVS/ESD) · SOD-123++TV02W430B-HF from Comchip, in a SOD-123. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | A1 | passive | Anode/terminal 1 of the bidirectional TVS. Non-polarized on bidirectional variants (suffix 'B'); polarity is symmetric so either end may connect to the protected line or ground. Working peak reverse voltage 43V, breakdown 47.8-52.8V at IT=1mA. |+| 2 | A2 | passive | Anode/terminal 2 of the bidirectional TVS. Non-polarized on bidirectional variants; symmetric clamping in both polarities. Clamping voltage VC(max) = 69.4V at IPP = 2.88A (10/1000µs). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Comchip |+| Package | SOD-123 |+| Category | Circuit Protection |+| Pins | 2 |++## Ordering variants++Same part, different packaging or reel option.++- `TV02W430B-HF`++## CAD (KiCad official)++- Symbol: `TV02W430B-HF`+- Footprint: `Diode_SMD:D_SOD-123`+- 3D model: SOD-123 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Comchip datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589811260075241472) (None pp, sha256 `7053d6fa2cf721f4`, retrieved 2026-08-17, 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/tv02w430b-hf-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "tv02w430b-hf",+ "version": "0.1.0",+ "type": "component",+ "description": "Comchip ESD And Surge Protection (TVS/ESD), SOD-123. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "circuit protection",+ "tv02w430b-hf"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tv02w430b-hf.kicad_sym",+ "tv02w430b-hf.kicad_mod",+ "tv02w430b-hf.glb",+ "tv02w430b-hf.step",+ "tv02w430b-hf.lbr",+ "docs/hero.png",+ "docs/tv02w430b-hf-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}