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Ray Set visibility: public c8a4e5b 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "uln2003ap",
  "title": "ULN2003AP",
  "brief": "Sungine Darlington Transistor Arrays, SOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "transistors-thyristors",
    "uln2003ap",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "ULN2003AP",
    "manufacturer": "Sungine",
    "package": "SOP-16",
    "pin_count": 16,
    "category": "Transistors/Thyristors",
    "subcategory": "Darlington Transistor Arrays",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/995d25cc464c24fa8c15471f7b57bc5a.pdf",
    "parts": {
      "symbol": "uln2003ap.kicad_sym",
      "footprint": "uln2003ap.kicad_mod",
      "model_3d": "uln2003ap-hero.glb",
      "model_3d_plain": "uln2003ap-etched.glb",
      "model_3d_step": "uln2003ap-etched.step",
      "model_3d_step_plain": "uln2003ap.step",
      "lbr": "uln2003ap.lbr"
    },
    "distributor_links": {
      "lcsc": "C5274796"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:27:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN1",
        "type": "input",
        "description": "Channel 1 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "2",
        "name": "IN2",
        "type": "input",
        "description": "Channel 2 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "3",
        "name": "IN3",
        "type": "input",
        "description": "Channel 3 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "4",
        "name": "IN4",
        "type": "input",
        "description": "Channel 4 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "5",
        "name": "IN5",
        "type": "input",
        "description": "Channel 5 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "6",
        "name": "IN6",
        "type": "input",
        "description": "Channel 6 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
      },
      {
        "number": "7",
        "name": "IN7",
        "type": "input",
        "description": "Channel 7 Darlington base input, TTL/5V CMOS compatible, max input voltage 30 V."
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      {
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      {
        "number": "9",
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        "description": "Common connection of the clamp diode cathodes for inductive load suppression; connect to the load supply (diode reverse voltage rated 50 V)."
      },
      {
        "number": "10",
        "name": "OUT7",
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        "description": "Channel 7 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
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      {
        "number": "11",
        "name": "OUT6",
        "type": "output",
        "description": "Channel 6 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      },
      {
        "number": "12",
        "name": "OUT5",
        "type": "output",
        "description": "Channel 5 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Channel 4 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Channel 3 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      },
      {
        "number": "15",
        "name": "OUT2",
        "type": "output",
        "description": "Channel 2 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      },
      {
        "number": "16",
        "name": "OUT1",
        "type": "output",
        "description": "Channel 1 open-collector output, 500 mA continuous collector current, 50 V maximum output voltage."
      }
    ],
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin diagram on page 1 shows only pin numbers and a ground symbol on pin 8. It has no printed pin; The page 1 diagram is shared by the DIP16 and SOP16 packages. The SOP16 drawing on page 6 gives dime",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.1951,
        "at": "2026-10-22T21:27:09"
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        "sha256": "e74d201f54077e6b",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
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  "metadata": {
    "specs": {
      "Manufacturer": "Sungine",
      "Package": "SOP-16",
      "Category": "Transistors/Thyristors",
      "Pins": "16"
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    "characteristics": {
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          "conditions": "VO=50V, TA=70℃",
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          "name": "Collector-emitter saturation voltage",
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          "name": "Collector-emitter saturation voltage",
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          "name": "Collector-emitter saturation voltage",
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          "max": null,
          "conditions": "Tamb=70℃, IC=500uA",
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        {
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        {
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        {
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          "min": null,
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          "max": 3,
          "conditions": "VCE=2.0V, IC=300mA",
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        },
        {
          "name": "Input capacitance",
          "symbol": "CI",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 15,
          "max": 25,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "Turn-on delay time",
          "symbol": "ton",
          "kind": "timing",
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          "min": null,
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        {
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        {
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          "conditions": "VR=50V",
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          "conditions": "IF=350mA",
          "source_page": 3,
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        {
          "name": "Operating temperature (commercial)",
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          "kind": "recommended_operating",
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          "min": -10,
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          "conditions": "ULN2003AP",
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          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "Vo",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
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          "max": 50,
          "conditions": "Ta=25℃",
          "source_page": 2,
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          "name": "Input voltage",
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          "kind": "absolute_maximum",
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          "unit": "mA",
          "min": null,
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          "max": 500,
          "conditions": "Ta=25℃",
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          "unit": "mA",
          "min": null,
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          "conditions": "Ta=25℃",
          "source_page": 2,
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum power dissipation (SOP)",
          "symbol": "PCM",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 950,
          "conditions": "SOP package, Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
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          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
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      ]
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  "discovery_pitch": "ULN2003AP (Sungine) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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