main
Ray Set visibility: public 4c72ad1 23d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "gr2803lss24arcq",
  "title": "GR2803LSS24ARCQ",
  "brief": "GR Darlington Transistor Arrays, SSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "transistors-thyristors",
    "gr2803lss24arcq",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GR2803LSS24ARCQ",
    "manufacturer": "GR",
    "package": "SSOP-24",
    "pin_count": 24,
    "category": "Transistors/Thyristors",
    "subcategory": "Darlington Transistor Arrays",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388389844664320",
    "parts": {
      "symbol": "gr2803lss24arcq.kicad_sym",
      "footprint": "gr2803lss24arcq.kicad_mod",
      "model_3d": "gr2803lss24arcq-hero.glb",
      "model_3d_plain": "gr2803lss24arcq-etched.glb",
      "model_3d_step": "gr2803lss24arcq-etched.step",
      "model_3d_step_plain": "gr2803lss24arcq.step",
      "lbr": "gr2803lss24arcq.lbr"
    },
    "distributor_links": {
      "lcsc": "C23706856"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:16:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      },
      {
        "number": "4",
        "name": "1B",
        "type": "input",
        "description": "Channel 1 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "5",
        "name": "2B",
        "type": "input",
        "description": "Channel 2 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "6",
        "name": "3B",
        "type": "input",
        "description": "Channel 3 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "7",
        "name": "4B",
        "type": "input",
        "description": "Channel 4 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "8",
        "name": "5B",
        "type": "input",
        "description": "Channel 5 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "9",
        "name": "6B",
        "type": "input",
        "description": "Channel 6 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "10",
        "name": "7B",
        "type": "input",
        "description": "Channel 7 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "11",
        "name": "8B",
        "type": "input",
        "description": "Channel 8 Darlington base input; the built-in 2.7kΩ series base resistor allows direct operation from TTL or 5V CMOS devices."
      },
      {
        "number": "12",
        "name": "GND/E",
        "type": "power_in",
        "description": "Common emitter shared by all channels, typically tied to ground."
      },
      {
        "number": "13",
        "name": "COM",
        "type": "bidirectional",
        "description": "Common cathode node for flyback diodes, required for inductive loads."
      },
      {
        "number": "14",
        "name": "8C",
        "type": "output",
        "description": "Channel 8 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "15",
        "name": "7C",
        "type": "output",
        "description": "Channel 7 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "16",
        "name": "6C",
        "type": "output",
        "description": "Channel 6 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "17",
        "name": "5C",
        "type": "output",
        "description": "Channel 5 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "18",
        "name": "4C",
        "type": "output",
        "description": "Channel 4 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "19",
        "name": "3C",
        "type": "output",
        "description": "Channel 3 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "20",
        "name": "2C",
        "type": "output",
        "description": "Channel 2 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "21",
        "name": "1C",
        "type": "output",
        "description": "Channel 1 Darlington collector output, rated for 500 mA collector current."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      },
      {
        "number": "23",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connect pin, not connected internally per the datasheet pin table."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet lists COM as type I/O; mapped to KiCad 'bidirectional' as the closest class. Confirm t; Pin 12 is printed as 'GND/E' (common emitter, typically tied to ground). Typed as power_in per the G; The pin table is extracted from text where the four package columns were merged; the SSOP24 column w"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0434,
        "at": "2026-10-19T02:14:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603388389844664320",
        "pages": 12,
        "sha256": "22c944a1db8c70e9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gr2803lss24arcq.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          8.2,
          2.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "77dd0a1fc7e70e9eda1bfde9dde937dc6e391803cff9978790523c850c85a21d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gr2803lss24arcq-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.8,
          8.2,
          2.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1dcea8232fa19bac329362ef4da595d165a23cf106c32000b828e38902f63c07",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SSOP-24",
      "Category": "Transistors/Thyristors",
      "Pins": "24"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "22c944a1db8c70e94c2cf97819e03d2f0b097b8cca954fbe71c0a1180720d2ef",
      "rows": [
        {
          "name": "Collector Cutoff Current",
          "symbol": "ICEX",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0,
          "max": 10,
          "conditions": "VCE=20V,II= 0",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Off-state input current",
          "symbol": "II(off)",
          "kind": "electrical",
          "unit": "uA",
          "min": 50,
          "typ": 80,
          "max": null,
          "conditions": "IC = 500 uA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II(on)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.9,
          "max": 1.3,
          "conditions": "VI=3.85V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "On-state Input Voltage",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.9,
          "max": 2.4,
          "conditions": "VCE=2V,IC = 200 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "On-state Input Voltage",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.1,
          "max": 2.7,
          "conditions": "VCE=2V,IC = 250 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "On-state Input Voltage",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.6,
          "max": 3,
          "conditions": "VCE=2V,IC = 300 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1,
          "max": 1.2,
          "conditions": "II=250uA,IC = 100 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.5,
          "conditions": "II=350uA,IC = 200 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.1,
          "max": 2.3,
          "conditions": "II=500uA,IC = 350 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp Diode Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0,
          "max": 15,
          "conditions": "VR=20V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Clamp Diode Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 2,
          "conditions": "IF= 350 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Collector-Emitter Voltage",
          "symbol": "VCE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Range, All Inputs",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Peak Collector Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOP",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gr2803lss24arcq"
  ],
  "discovery_pitch": "GR2803LSS24ARCQ (GR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gr2803lss24arcq.kicad_sym",
    "gr2803lss24arcq.kicad_mod",
    "gr2803lss24arcq.glb",
    "gr2803lss24arcq.step",
    "gr2803lss24arcq.lbr",
    "docs/hero.png",
    "docs/gr2803lss24arcq-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gr2803lss24arcq-hero.glb",
    "gr2803lss24arcq-hero.overlay.json",
    "gr2803lss24arcq-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}