component
ULN2003CDRG
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HANSCHIP semiconductor Darlington Transistor Arrays, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# ULN2003CDRG++**HANSCHIP semiconductor** · Darlington Transistor Arrays · SOP-16++ULN2003CDRG from HANSCHIP semiconductor, in a SOP-16. 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 | IN1 | input | Channel 1 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 2 | IN2 | input | Channel 2 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 3 | IN3 | input | Channel 3 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 4 | IN4 | input | Channel 4 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 5 | IN5 | input | Channel 5 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 6 | IN6 | input | Channel 6 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 7 | IN7 | input | Channel 7 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V. |+| 8 | GND | power_in | Common emitter return; all seven NPN Darlington pair emitters tied to this pin; connect to ground. |+| 9 | COM | power_in | Common cathode of internal flyback suppression diodes; connect to inductive-load supply rail; withstands up to 50 V off-state. |+| 10 | OUT7 | output | Channel 7 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 11 | OUT6 | output | Channel 6 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 12 | OUT5 | output | Channel 5 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 13 | OUT4 | output | Channel 4 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 14 | OUT3 | output | Channel 3 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 15 | OUT2 | output | Channel 2 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |+| 16 | OUT1 | output | Channel 1 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HANSCHIP semiconductor |+| Package | SOP-16 |+| Category | Transistors/Thyristors |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ULN2003CDRG`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOP-16 (KiCad packages3D, STEP)+- 3D model files: `uln2003cdrg-etched.step` / `uln2003cdrg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `uln2003cdrg.step` / `uln2003cdrg.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HANSCHIP semiconductor datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456765947928576) (8 pp, sha256 `97f33aca6df18240`, retrieved 2026-09-29, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/uln2003cdrg-datasheet.pdf)
page.jsonadded+188@@ -0,0 +1,188 @@+{+ "slug": "uln2003cdrg",+ "version": "0.1.0",+ "type": "component",+ "description": "HANSCHIP semiconductor Darlington Transistor Arrays, SOP-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "transistors-thyristors",+ "uln2003cdrg",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "uln2003cdrg.kicad_sym",+ "uln2003cdrg.kicad_mod",+ "uln2003cdrg.glb",+ "uln2003cdrg.step",+ "uln2003cdrg.lbr",+ "docs/hero.png",+ "docs/uln2003cdrg-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "ULN2003CDRG",+ "manufacturer": "HANSCHIP semiconductor",+ "package": "SOP-16",+ "pin_count": 16,+ "category": "Transistors/Thyristors",+ "subcategory": "Darlington Transistor Arrays",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456765947928576",+ "parts": {+ "symbol": "uln2003cdrg.kicad_sym",+ "footprint": "uln2003cdrg.kicad_mod",+ "model_3d": "uln2003cdrg-etched.glb",+ "model_3d_plain": "uln2003cdrg.glb",+ "model_3d_step": "uln2003cdrg-etched.step",+ "model_3d_step_plain": "uln2003cdrg.step",+ "lbr": "uln2003cdrg.lbr"+ },+ "distributor_links": {+ "lcsc": "C5145405"+ },+ "distributor_check": {+ "checked_at": "2026-09-29T16:54:58Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IN1",+ "type": "input",+ "description": "Channel 1 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "2",+ "name": "IN2",+ "type": "input",+ "description": "Channel 2 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "3",+ "name": "IN3",+ "type": "input",+ "description": "Channel 3 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "4",+ "name": "IN4",+ "type": "input",+ "description": "Channel 4 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "5",+ "name": "IN5",+ "type": "input",+ "description": "Channel 5 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "6",+ "name": "IN6",+ "type": "input",+ "description": "Channel 6 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "7",+ "name": "IN7",+ "type": "input",+ "description": "Channel 7 Darlington base input; 2.7 kΩ series base resistor; TTL/CMOS compatible at V+ = 5 V; input voltage range −0.3 V to 30 V."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Common emitter return; all seven NPN Darlington pair emitters tied to this pin; connect to ground."+ },+ {+ "number": "9",+ "name": "COM",+ "type": "power_in",+ "description": "Common cathode of internal flyback suppression diodes; connect to inductive-load supply rail; withstands up to 50 V off-state."+ },+ {+ "number": "10",+ "name": "OUT7",+ "type": "output",+ "description": "Channel 7 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "11",+ "name": "OUT6",+ "type": "output",+ "description": "Channel 6 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "12",+ "name": "OUT5",+ "type": "output",+ "description": "Channel 5 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "13",+ "name": "OUT4",+ "type": "output",+ "description": "Channel 4 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "14",+ "name": "OUT3",+ "type": "output",+ "description": "Channel 3 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "15",+ "name": "OUT2",+ "type": "output",+ "description": "Channel 2 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ },+ {+ "number": "16",+ "name": "OUT1",+ "type": "output",+ "description": "Channel 1 open-collector output; max continuous collector current 500 mA; VCE(sat) max 1.6 V at IC = 350 mA; off-state voltage up to 50 V."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590456765947928576",+ "pages": 8,+ "sha256": "97f33aca6df18240",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "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]"+ }+}