main
Ray Set visibility: public e82a848 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ht336ar-25",
  "title": "HT336AR-25",
  "brief": "HTCSEMI Voltage Reference, SOP-8. 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",
    "power management (pmic)",
    "ht336ar-25",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HT336AR-25",
    "manufacturer": "HTCSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588947496626229248",
    "parts": {
      "symbol": "ht336ar-25.kicad_sym",
      "footprint": "ht336ar-25.kicad_mod",
      "model_3d": "ht336ar-25-hero.glb",
      "model_3d_plain": "ht336ar-25-etched.glb",
      "model_3d_step": "ht336ar-25-etched.step",
      "model_3d_step_plain": "ht336ar-25.step",
      "lbr": "ht336ar-25.lbr"
    },
    "distributor_links": {
      "lcsc": "C2917530"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:06:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode of the 2.5V shunt regulator, the ground-side terminal (reverse current IR max 15 mA, forward current IF max 10 mA)."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "passive",
        "description": "Adjust terminal used to trim the reference voltage and temperature coefficient."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode of the 2.5V shunt regulator, the reference voltage output terminal (reverse current IR max 15 mA)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "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 datasheet text does not state pin electrical types. ANODE, CATHODE and ADJ are set to passive as; The datasheet does not say whether the NC pins are internally connected. They are typed unconnected ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0746,
        "at": "2026-10-19T08:06:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588947496626229248",
        "pages": 6,
        "sha256": "a7b90e7e026d26e4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ht336ar-25.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ht336ar-25-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3139dd82e60354947d72b15d799bee43bb2c2074b7053ac77ef37f44650401a7",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HTCSEMI",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a7b90e7e026d26e49fc35f9f538ce138f903df8b3d92f66e6cdea69876ba47b8",
      "rows": [
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": 2.44,
          "typ": 2.49,
          "max": 2.54,
          "conditions": "TA = +25C, IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Change with Current",
          "symbol": "VR/IR",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 2.6,
          "max": 10,
          "conditions": "TA = +25C, 400A IR 10mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Dynamic Impedance",
          "symbol": "ZD",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 0.2,
          "max": 1,
          "conditions": "TA = +25C, IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "STT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1.8,
          "max": 6,
          "conditions": "IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Change with Current",
          "symbol": "VR/IR",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": 12,
          "conditions": "400A IR 10mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Dynamic Impedance",
          "symbol": "ZD",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 0.4,
          "max": 1.4,
          "conditions": "IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward Current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range (HT336A-25)",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": -45,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range (printed as HT236A-25)",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ht336ar-25"
  ],
  "discovery_pitch": "HT336AR-25 (HTCSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ht336ar-25.kicad_sym",
    "ht336ar-25.kicad_mod",
    "ht336ar-25.glb",
    "ht336ar-25.step",
    "ht336ar-25.lbr",
    "docs/hero.png",
    "docs/ht336ar-25-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ht336ar-25-hero.glb",
    "ht336ar-25-hero.overlay.json",
    "ht336ar-25-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}