HT62783ANZ

{
  "slug": "ht62783anz",
  "version": "0.1.0",
  "type": "component",
  "description": "HTCSEMI Darlington Transistor Arrays, DIP-18. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "ht62783anz",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht62783anz.kicad_sym",
    "ht62783anz.kicad_mod",
    "ht62783anz.glb",
    "ht62783anz.step",
    "ht62783anz.lbr",
    "docs/hero.png",
    "docs/ht62783anz-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "HT62783ANZ",
    "manufacturer": "HTCSEMI",
    "package": "DIP-18",
    "pin_count": 18,
    "category": "Transistors/Thyristors",
    "subcategory": "Darlington Transistor Arrays",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225669733969920",
    "parts": {
      "symbol": "ht62783anz.kicad_sym",
      "footprint": "ht62783anz.kicad_mod",
      "model_3d": "ht62783anz-etched.glb",
      "model_3d_plain": "ht62783anz.glb",
      "model_3d_step": "ht62783anz-etched.step",
      "model_3d_step_plain": "ht62783anz.step",
      "lbr": "ht62783anz.lbr"
    },
    "distributor_links": {
      "lcsc": "C2976650"
    },
    "pins": [
      {
        "number": "1",
        "name": "IN 1",
        "type": "input",
        "description": "Logic input for channel 1; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "2",
        "name": "IN 2",
        "type": "input",
        "description": "Logic input for channel 2; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "3",
        "name": "IN 3",
        "type": "input",
        "description": "Logic input for channel 3; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "4",
        "name": "IN 4",
        "type": "input",
        "description": "Logic input for channel 4; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "5",
        "name": "IN 5",
        "type": "input",
        "description": "Logic input for channel 5; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "6",
        "name": "IN 6",
        "type": "input",
        "description": "Logic input for channel 6; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "7",
        "name": "IN 7",
        "type": "input",
        "description": "Logic input for channel 7; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "8",
        "name": "IN 8",
        "type": "input",
        "description": "Logic input for channel 8; turn-ON threshold ≥ 2.0 V, turn-OFF threshold ≤ 0.8 V"
      },
      {
        "number": "9",
        "name": "Vcc",
        "type": "power_in",
        "description": "Positive power supply pin; recommended operating range 0-50 V"
      },
      {
        "number": "10",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference pin"
      },
      {
        "number": "11",
        "name": "OUT 8",
        "type": "output",
        "description": "Darlington output sink for channel 8; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "12",
        "name": "OUT 7",
        "type": "output",
        "description": "Darlington output sink for channel 7; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "13",
        "name": "OUT 6",
        "type": "output",
        "description": "Darlington output sink for channel 6; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "14",
        "name": "OUT 5",
        "type": "output",
        "description": "Darlington output sink for channel 5; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "15",
        "name": "OUT 4",
        "type": "output",
        "description": "Darlington output sink for channel 4; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "16",
        "name": "OUT 3",
        "type": "output",
        "description": "Darlington output sink for channel 3; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "17",
        "name": "OUT 2",
        "type": "output",
        "description": "Darlington output sink for channel 2; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      },
      {
        "number": "18",
        "name": "OUT 1",
        "type": "output",
        "description": "Darlington output sink for channel 1; maximum 500 mA at 50 V sustaining voltage with integrated clamp diodes"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: VIN(OFF) specification in Table 5 shows conflicting values (0.8 and 0.64 V) with unclear Min/Max ass",
          "1/18 pins cited to the wrong page (name found elsewhere): ['9:Vcc@p2']"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1597,
        "at": "2026-09-22T10:28:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590225669733969920",
        "pages": 9,
        "sha256": "4c60d9ab60c01d0b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 18,
        "described": 18,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht62783anz.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          22.86,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9e1ad672f0603e5818e9d0329669eb09ec9fa91bae3fdad8cdfa245e05c3b5f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht62783anz-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "79dde25e200b05f10249f9f238b70e001fdd3cfbc3b4ed83bec73e259e8237ad",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}