HT62783ARTZ

{
  "slug": "ht62783artz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Darlington Transistor Arrays, TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "transistors-thyristors",
    "ht62783artz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
  },
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    "README.md",
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    "ht62783artz.glb",
    "ht62783artz.step",
    "ht62783artz.lbr",
    "docs/hero.png",
    "docs/ht62783artz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht62783artz-hero.glb",
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  "component": {
    "mpn": "HT62783ARTZ",
    "manufacturer": "HTCSEMI",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Transistors/Thyristors",
    "subcategory": "Darlington Transistor Arrays",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904555360374784",
    "parts": {
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      "footprint": "ht62783artz.kicad_mod",
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      "lbr": "ht62783artz.lbr"
    },
    "distributor_links": {
      "lcsc": "C5143073"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T18:40:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I1",
        "type": "input",
        "description": "Channel 1 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "2",
        "name": "I2",
        "type": "input",
        "description": "Channel 2 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "3",
        "name": "I3",
        "type": "input",
        "description": "Channel 3 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "4",
        "name": "I4",
        "type": "input",
        "description": "Channel 4 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "5",
        "name": "I5",
        "type": "input",
        "description": "Channel 5 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "6",
        "name": "I6",
        "type": "input",
        "description": "Channel 6 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "7",
        "name": "I7",
        "type": "input",
        "description": "Channel 7 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "8",
        "name": "I8",
        "type": "input",
        "description": "Channel 8 driver input; HT62783A is compatible with TTL and 5 V CMOS, VIN max 15 V."
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "power_in",
        "description": "Common supply voltage for all drivers, 0 to 50 V recommended (absolute max 50 V)."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "11",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground for all drivers."
      },
      {
        "number": "13",
        "name": "O8",
        "type": "output",
        "description": "Channel 8 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "14",
        "name": "O7",
        "type": "output",
        "description": "Channel 7 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "15",
        "name": "O6",
        "type": "output",
        "description": "Channel 6 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "16",
        "name": "O5",
        "type": "output",
        "description": "Channel 5 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "17",
        "name": "O4",
        "type": "output",
        "description": "Channel 4 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "18",
        "name": "O3",
        "type": "output",
        "description": "Channel 3 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "19",
        "name": "O2",
        "type": "output",
        "description": "Channel 2 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      },
      {
        "number": "20",
        "name": "O1",
        "type": "output",
        "description": "Channel 1 Darlington output with clamp diode; sustaining voltage up to 50 V, output current up to 500 mA."
      }
    ],
    "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 TSSOP20 pin map was inferred from the garbled text extraction of the Table 2 pin-assignment figu; Pin positions for VCC (12) and the two NC pins (10, 11) were inferred from the figure's label order;; The MPN HT62783ARTZ combines suffixes that the datasheet assigns to different packages: the features"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0598,
        "at": "2026-10-17T18:37:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590904555360374784",
        "pages": 10,
        "sha256": "37cd3b2241091ad9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "checked": "2026-10-17",
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        "file": "ht62783artz-etched.step",
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}