component
USBLC6-2SC6
Public Unreviewedby adom
USBLC6-2SC6 with source-traceable pin map and explicitly nominal drawing-led CAD.
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page.json+99−20@@ -3,8 +3,9 @@ "type": "component", "slug": "usblc6-2sc6", "title": "USBLC6-2SC6",- "brief": "USB ESD protection, bidirectional, SOT-23-6",+ "brief": "ST very-low-capacitance ESD protection for 2 data lines, SOT-23-6. 3.5 pF, IEC level 4. Datasheet-verified.", "version": "0.1.0",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "esd-protection",@@ -13,36 +14,114 @@ "sot-23-6", "stmicroelectronics" ],- "license": "MIT", "component": { "mpn": "USBLC6-2SC6", "manufacturer": "STMicroelectronics", "package": "SOT-23-6",- "pin_count": null,- "category": "library",- "subcategory": "",- "body_size": null,- "parts": {},- "distributor_links": {}+ "pin_count": 6,+ "category": "Circuit Protection",+ "subcategory": "USB ESD protection array",+ "datasheet": "http://www.stm32circle.com/resources/Datasheets/USBLC6-2SC6.PDF",+ "parts": {+ "symbol": "usblc6-2sc6.kicad_sym",+ "footprint": "usblc6-2sc6.kicad_mod",+ "model_3d": "usblc6-2sc6.glb"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "I/O1",+ "type": "passive",+ "description": "Protected data line 1 (e.g. USB D+ or D-). Bidirectional signal pin clamped by steering diodes to GND and VBUS; also tied to pin 6 (same net). Typical capacitance to GND 2.5 pF, max 3.5 pF at 1 MHz."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference. Cathode return for the lower steering diodes and anode of the internal clamping Zener; must be connected to system ground with the shortest possible trace to minimize parasitic inductance during an ESD event."+ },+ {+ "number": "3",+ "name": "I/O2",+ "type": "passive",+ "description": "Protected data line 2 (e.g. USB D- or D+). Bidirectional signal pin clamped by steering diodes to GND and VBUS; also tied to pin 4 (same net). Typical capacitance to GND 2.5 pF, max 3.5 pF at 1 MHz."+ },+ {+ "number": "4",+ "name": "I/O2",+ "type": "passive",+ "description": "Second bond pad for the I/O2 data line; internally shorted to pin 3. Route the data line to either pin 3 or 4 (or both) as convenient for the PCB layout."+ },+ {+ "number": "5",+ "name": "VBUS",+ "type": "power_in",+ "description": "Positive supply rail reference for the ESD clamp (typ +5 V for USB). Provides the upper rail for the steering diodes and is clamped to GND through the internal Zener; VBR = 6 V min at IF = 1 mA. Bypass to GND with a 100 nF capacitor placed close to the device for optimal ESD performance."+ },+ {+ "number": "6",+ "name": "I/O1",+ "type": "passive",+ "description": "Second bond pad for the I/O1 data line; internally shorted to pin 1. Route the data line to either pin 1 or 6 (or both) as convenient for the PCB layout."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "http://www.stm32circle.com/resources/Datasheets/USBLC6-2SC6.PDF",+ "pages": 11,+ "sha256": "e593275721905c80",+ "source_tier": "cse"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ } },- "readme": "# USBLC6-2SC6\n\nUSB ESD protection, bidirectional, SOT-23-6\n\nThe USBLC6-2SC6 is a bidirectional ESD protection device from STMicroelectronics designed for USB lines. Protects against ±15kV (HBM) ESD with very low capacitance (1pF typical). Essential for USB interface protection.",+ "metadata": {+ "specs": {+ "Type": "USB ESD protection array (2 lines)",+ "Line capacitance": "3.5 pF max (very low)",+ "ESD rating": "IEC 61000-4-2 level 4 (device level)",+ "Leakage": "150 nA max",+ "Protected lines": "2 (I/O1, I/O2)",+ "Rail": "VBUS clamp reference",+ "Package": "SOT-23-6",+ "Body (L\u00d7W\u00d7H)": "2.9 \u00d7 1.6 \u00d7 1.1 mm"+ }+ },+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "usblc6-2sc6",+ "usb esd protection",+ "tvs diode array usb",+ "low capacitance esd"+ ],+ "discovery_pitch": "ST USBLC6-2SC6 very-low-capacitance USB ESD protection array (SOT-23-6) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.", "author": {- "name": "Kyle Bergstedt",- "email": "[email protected]"+ "name": "Ray",+ "email": "[email protected]" },- "visibility": "public",+ "dependencies": {}, "hero": { "type": "image", "path": "docs/hero.png" },- "sample_prompts": [],- "discovery_triggers": [],- "discovery_pitch": null,- "metadata": {},- "created_at": "2026-05-28T05:34:26.916Z",- "updated_at": "2026-05-28T05:34:26.916Z",- "description": "ST very-low-capacitance ESD protection for 2 data lines, SOT-23-6. 3.5 pF, IEC level 4. Datasheet-verified.",- "dependencies": {}, "files": [ "page.json", "README.md",