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Ray Set visibility: public ada696a 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lb-q39e-l2oo-35-1",
  "title": "LB Q39E-L2OO-35-1",
  "brief": "OSRAM Opto Semicon LED Indication - Discrete, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "lb q39e-l2oo-35-1",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "LB Q39E-L2OO-35-1",
    "manufacturer": "OSRAM Opto Semicon",
    "package": "0603",
    "pin_count": 2,
    "category": "Optoelectronics",
    "subcategory": "LED Indication - Discrete",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603009212511367168",
    "parts": {
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      "footprint": "lb-q39e-l2oo-35-1.kicad_mod",
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      "model_3d_plain": "lb-q39e-l2oo-35-1-etched.glb",
      "model_3d_step": "lb-q39e-l2oo-35-1-etched.step",
      "model_3d_step_plain": "lb-q39e-l2oo-35-1.step",
      "lbr": "lb-q39e-l2oo-35-1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5745171",
      "mouser": "720-LBQ39EL2N2351"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T18:28:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "720-LBQ39EL2N2351",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal, identified by the cathode mark on the top and the cathode side on the bottom view; the reverse voltage limit is 5 V max."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
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      }
    ],
    "provenance": {
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      "factory_chain": {
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        "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 drawing on page 11 shows only two terminals and a cathode mark. It prints no pin numbers. Number; The requested MPN LB Q39E-L2OO-35-1 does not appear in the ordering table. The table lists only LB Q",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 23,
        "cost_usd": 0.2965,
        "at": "2026-10-20T18:26:15"
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        "pages": 23,
        "sha256": "656b3c17f87e7e97",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "98343205ec260ec165026ba2d44329a23096779ac36c553ea84aa7b370242e6d",
        "checked": "2026-10-20",
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        "sha256": "7c13ded438d0b22f550072d344d60c7423c37233cedabe48aeaad4526cfd8bf8",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "OSRAM Opto Semicon",
      "Package": "0603",
      "Category": "Optoelectronics",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "656b3c17f87e7e970bfd0efb1741ab43f3686b44159691684d0023e026f86804",
      "rows": [
        {
          "name": "Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": 2.6,
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          "max": 3.1,
          "conditions": "IF = 5 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dominant Wavelength",
          "symbol": "λdom",
          "kind": "electrical",
          "unit": "nm",
          "min": 464,
          "typ": 470,
          "max": 476,
          "conditions": "IF = 5 mA; TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse current (as printed; typ and max inconsistent)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 10,
          "max": 0.01,
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          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Real thermal resistance junction/ambient",
          "symbol": "RthJA real",
          "kind": "thermal",
          "unit": "K / W",
          "min": null,
          "typ": null,
          "max": 650,
          "conditions": "Footnotes 5, 6: statistic values (6σ); mounted on PC board FR 4, pad size ≥ 5 mm² per pad",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Real thermal resistance junction/solderpoint",
          "symbol": "RthJS real",
          "kind": "thermal",
          "unit": "K / W",
          "min": null,
          "typ": null,
          "max": 370,
          "conditions": "Footnote 5: statistic values (6σ)",
          "source_page": 5,
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        {
          "name": "Operating Temperature",
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          "unit": "°C",
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          "conditions": "",
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        {
          "name": "Storage Temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Junction Temperature",
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          "conditions": "t ≤ 10 µs; D = 0.005; TA = 25 °C",
          "source_page": 4,
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        },
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          "typ": null,
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          "conditions": "TA = 25 °C; footnote 2 (reverse operation to be avoided)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD withstand voltage",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 3B)",
          "source_page": 4,
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  "discovery_triggers": [
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  "discovery_pitch": "LB Q39E-L2OO-35-1 (OSRAM Opto Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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