component
KRC106S-RTK
Public Made by Adomby adom
KEC Semicon Digital Transistors, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# KRC106S-RTK++**KEC Semicon** · Digital Transistors · SOT-23++KRC106S-RTK from KEC Semicon, in a SOT-23. 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 | COMMON | passive | Emitter terminal; common reference for the integrated bias resistor network (R2 = 47 kΩ). |+| 2 | IN | input | Base input terminal with integrated input resistor R1 = 4.7 kΩ; input voltage range -5 V to +20 V (KRC106S). |+| 3 | OUT | output | Collector output terminal; maximum 50 V and 100 mA (KRC106S). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | KEC Semicon |+| Package | SOT-23 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `KRC106S-RTK`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `krc106s-rtk-etched.step` / `krc106s-rtk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `krc106s-rtk.step` / `krc106s-rtk.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [KEC Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173155455217664) (6 pp, sha256 `e179271df0e53b9c`, retrieved 2026-09-22, 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/krc106s-rtk-datasheet.pdf)
page.jsonadded+111@@ -0,0 +1,111 @@+{+ "slug": "krc106s-rtk",+ "version": "0.1.0",+ "type": "component",+ "description": "KEC Semicon Digital Transistors, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "krc106s-rtk",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "krc106s-rtk.kicad_sym",+ "krc106s-rtk.kicad_mod",+ "krc106s-rtk.glb",+ "krc106s-rtk.step",+ "krc106s-rtk.lbr",+ "docs/hero.png",+ "docs/krc106s-rtk-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "KRC106S-RTK",+ "manufacturer": "KEC Semicon",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "Digital Transistors",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173155455217664",+ "parts": {+ "symbol": "krc106s-rtk.kicad_sym",+ "footprint": "krc106s-rtk.kicad_mod",+ "model_3d": "krc106s-rtk-etched.glb",+ "model_3d_plain": "krc106s-rtk.glb",+ "model_3d_step": "krc106s-rtk-etched.step",+ "model_3d_step_plain": "krc106s-rtk.step",+ "lbr": "krc106s-rtk.lbr"+ },+ "distributor_links": {+ "lcsc": "C8558"+ },+ "pins": [+ {+ "number": "1",+ "name": "COMMON",+ "type": "passive",+ "description": "Emitter terminal; common reference for the integrated bias resistor network (R2 = 47 kΩ)."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "input",+ "description": "Base input terminal with integrated input resistor R1 = 4.7 kΩ; input voltage range -5 V to +20 V (KRC106S)."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "output",+ "description": "Collector output terminal; maximum 50 V and 100 mA (KRC106S)."+ }+ ],+ "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": 6,+ "cost_usd": 0.099,+ "at": "2026-09-22T00:07:21"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173155455217664",+ "pages": 6,+ "sha256": "e179271df0e53b9c",+ "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]"+ }+}