component
BSS138K
Public Made by Adomby adom
ElecSuper MOSFETs, 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 @@+# BSS138K++**ElecSuper** · MOSFETs · SOT-23++BSS138K from ElecSuper, 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 | Gate | input | Gate control input terminal; maximum gate-source voltage ±20V with threshold voltage 0.8 to 1.5V. |+| 2 | Source | passive | Source terminal serving as current return path; maximum gate-source voltage ±20V. |+| 3 | Drain | passive | Drain terminal rated for maximum drain-source voltage of 60V and continuous drain current of 0.4A at 25°C. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | ElecSuper |+| Package | SOT-23 |+| Category | Transistors/Thyristors |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `BSS138K`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- Laser-etched variant: `bss138k-etched.step` / `bss138k-etched.glb`, the same package body with the MPN marked on the die, in a toggleable `Adom.LaserEtch` group (Fusion-ready).++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [ElecSuper datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608743870214004736) (7 pp, sha256 `81501cd56d88011e`, retrieved 2026-09-17, 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/bss138k-datasheet.pdf)
page.jsonadded+110@@ -0,0 +1,110 @@+{+ "slug": "bss138k",+ "version": "0.1.0",+ "type": "component",+ "description": "ElecSuper MOSFETs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "bss138k",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bss138k.kicad_sym",+ "bss138k.kicad_mod",+ "bss138k.glb",+ "bss138k.step",+ "bss138k.lbr",+ "docs/hero.png",+ "docs/bss138k-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BSS138K",+ "manufacturer": "ElecSuper",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Transistors/Thyristors",+ "subcategory": "MOSFETs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608743870214004736",+ "parts": {+ "symbol": "bss138k.kicad_sym",+ "footprint": "bss138k.kicad_mod",+ "model_3d": "bss138k.glb",+ "model_3d_step": "bss138k.step",+ "model_3d_step_etched": "bss138k-etched.step",+ "model_3d_etched": "bss138k-etched.glb",+ "lbr": "bss138k.lbr"+ },+ "distributor_links": {+ "lcsc": "C5224263"+ },+ "pins": [+ {+ "number": "1",+ "name": "Gate",+ "type": "input",+ "description": "Gate control input terminal; maximum gate-source voltage ±20V with threshold voltage 0.8 to 1.5V."+ },+ {+ "number": "2",+ "name": "Source",+ "type": "passive",+ "description": "Source terminal serving as current return path; maximum gate-source voltage ±20V."+ },+ {+ "number": "3",+ "name": "Drain",+ "type": "passive",+ "description": "Drain terminal rated for maximum drain-source voltage of 60V and continuous drain current of 0.4A at 25°C."+ }+ ],+ "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": 7,+ "cost_usd": 0.0743,+ "at": "2026-09-17T20:39:16"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8608743870214004736",+ "pages": 7,+ "sha256": "81501cd56d88011e",+ "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",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}