LM236H-5.0

{
  "slug": "lm236h-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, TO-46-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm236h-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm236h-5-0.kicad_sym",
    "lm236h-5-0.kicad_mod",
    "lm236h-5-0.glb",
    "lm236h-5-0.step",
    "lm236h-5-0.lbr",
    "docs/hero.png",
    "docs/lm236h-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm236h-5-0-hero.glb",
    "lm236h-5-0-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM236H-5.0",
    "manufacturer": "Texas Instruments",
    "package": "TO-46-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm136-5.0",
    "parts": {
      "symbol": "lm236h-5-0.kicad_sym",
      "footprint": "lm236h-5-0.kicad_mod",
      "model_3d": "lm236h-5-0-hero.glb",
      "model_3d_plain": "lm236h-5-0.glb",
      "model_3d_step": "lm236h-5-0-etched.step",
      "model_3d_step_plain": "lm236h-5-0.step",
      "lbr": "lm236h-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C701121",
      "digikey": "LM236H-5.0-ND",
      "mouser": "926-LM236H-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T23:22:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LM236H-5.0-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "926-LM236H-50",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ",
        "type": "passive",
        "description": "Adjustment terminal used to trim the 5.0V reference voltage (about ±1V) and its temperature coefficient, typically via a 10k potentiometer."
      },
      {
        "number": "2",
        "name": "+",
        "type": "passive",
        "description": "Positive (cathode) terminal of the 5.0V shunt reference diode, operating from 600 μA to 10 mA with reverse current limited to 15 mA absolute maximum."
      },
      {
        "number": "3",
        "name": "-",
        "type": "passive",
        "description": "Negative (anode) terminal of the 5.0V shunt reference diode, with forward current limited to 10 mA absolute maximum."
      }
    ],
    "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 TO-can connection diagram (Figure 2, bottom view) labels ADJ, + and - but gives no pin numbers. ; Pin types are set to passive because this is a two-terminal shunt reference with a trim pin, and no ; The TO-can package is drawn as NDV0003H and references JEDEC TO-46. The part's own marking is LM236H",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 24,
        "cost_usd": 0.4492,
        "at": "2026-10-11T23:21:47"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm136-5.0",
        "pages": 24,
        "sha256": "9d08a6f50b6eadf4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "file": "lm236h-5-0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          6.188,
          6.188,
          12.2
        ],
        "zmin_mm": -5.0,
        "centre_offset_mm": 0.834,
        "footprint_binding": "identity",
        "sha256": "981394e07be39d87b2db4cfcf28eed90fc492c8bcf2460ade013b84bf6ee0b11",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm236h-5-0-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
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        "footprint_binding": "identity",
        "sha256": "870c22ac021e090d0be40b1d3d4db2495876ad1fbd474a0eddcb497d8cc78d1b",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}