component
CJE3134K
Public Made by Adomby adom
Changjing MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# CJE3134K++**Changjing** · MOSFETs · SOT-523++CJE3134K from Changjing, in a SOT-523. 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 | GATE | input | Gate control terminal with ±12V maximum rating and 0.35-1.1V threshold voltage at ID=250µA. |+| 2 | SOURCE | passive | Source terminal serving as gate voltage reference and common drain current return path. |+| 3 | DRAIN | passive | Drain terminal rated 20V maximum voltage and 0.75A continuous drain current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Changjing |+| Package | SOT-523 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `CJE3134K`+- Footprint: `Package_TO_SOT_SMD:SOT-523`+- 3D model: SOT-523, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.8 mm nominal SOT-523 height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `cje3134k-etched.step` / `cje3134k-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cje3134k.step` / `cje3134k.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Changjing datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588912679817777152) (5 pp, sha256 `eb3d938b9ac47612`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/cje3134k-datasheet.pdf)
page.jsonadded+123@@ -0,0 +1,123 @@+{+ "slug": "cje3134k",+ "version": "0.1.0",+ "type": "component",+ "description": "Changjing MOSFETs, SOT-523. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "cje3134k",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cje3134k.kicad_sym",+ "cje3134k.kicad_mod",+ "cje3134k.glb",+ "cje3134k.step",+ "cje3134k.lbr",+ "docs/hero.png",+ "docs/cje3134k-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "CJE3134K",+ "manufacturer": "Changjing",+ "package": "SOT-523",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "MOSFETs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588912679817777152",+ "parts": {+ "symbol": "cje3134k.kicad_sym",+ "footprint": "cje3134k.kicad_mod",+ "model_3d": "cje3134k-etched.glb",+ "model_3d_plain": "cje3134k.glb",+ "model_3d_step": "cje3134k-etched.step",+ "model_3d_step_plain": "cje3134k.step",+ "lbr": "cje3134k.lbr"+ },+ "distributor_links": {+ "lcsc": "C504104"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:35:36Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GATE",+ "type": "input",+ "description": "Gate control terminal with ±12V maximum rating and 0.35-1.1V threshold voltage at ID=250µA."+ },+ {+ "number": "2",+ "name": "SOURCE",+ "type": "passive",+ "description": "Source terminal serving as gate voltage reference and common drain current return path."+ },+ {+ "number": "3",+ "name": "DRAIN",+ "type": "passive",+ "description": "Drain terminal rated 20V maximum voltage and 0.75A continuous drain current."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 5,+ "cost_usd": 0.0903,+ "at": "2026-10-01T17:35:19"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588912679817777152",+ "pages": 5,+ "sha256": "eb3d938b9ac47612",+ "source_tier": "lcsc"+ },+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}