main
Ray Set visibility: public b3f9171 3d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "s8m",
  "title": "S8M",
  "brief": "JUXING Diodes - General Purpose, SMC. 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",
    "diodes",
    "s8m",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "S8M",
    "manufacturer": "JUXING",
    "package": "SMC",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Diodes - General Purpose",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ecdea38d6258eee57fc6e32ae9b4444d.pdf",
    "parts": {
      "symbol": "s8m.kicad_sym",
      "footprint": "s8m.kicad_mod",
      "model_3d": "s8m-hero.glb",
      "model_3d_plain": "s8m-etched.glb",
      "model_3d_step": "s8m-etched.step",
      "model_3d_step_plain": "s8m.step",
      "lbr": "s8m.lbr"
    },
    "distributor_links": {
      "lcsc": "C51898156"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T18:46:44Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the rectifier diode; S8M is rated 1000 V VRRM, 800 V... see ratings: 1000 V repetitive peak reverse voltage, 8 A average forward current."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the rectifier diode; forward voltage max 0.985 V at 8 A."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 1 description text was drafted awkwardly; datasheet ratings columns (S8K 800 V / S8M 1000 V) are"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0249,
        "at": "2026-10-22T18:46:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ecdea38d6258eee57fc6e32ae9b4444d.pdf",
        "pages": 3,
        "sha256": "0432b234b799fe4e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "s8m.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "30dab4c2e22239b7e3694a4d45304e04255c6b70a79d28e9c34c6072ba647991",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "s8m-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          8,
          5.9,
          2.31
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b142534142aadbe8b46ec951e54661907cfa87916573986e47970accb1a84aab",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JUXING",
      "Package": "SMC",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "0432b234b799fe4e4af90ce976e9f5750cadd8c5c8dd85bbe21e93d1a53a5ded",
      "rows": [
        {
          "name": "Maximum Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Rectified Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "Single phase half-wave 60 Hz, resistive or inductive load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "8.3 ms Single Half Sine Wave Superimposed on Rated Load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Instantaneous Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.985,
          "conditions": "at 8 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "Ta=25 °C, at Rated DC Blocking Voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "Ta=125 °C, at Rated DC Blocking Voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "Measured at 1 MHz and applied reverse voltage of 4 V D.C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance, junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "P.C.B. mounted with 2.0\" X 2.0\" (5 X 5 cm) copper pad areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance, junction to case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 13,
          "max": null,
          "conditions": "P.C.B. mounted with 2.0\" X 2.0\" (5 X 5 cm) copper pad areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "Tj, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "s8m"
  ],
  "discovery_pitch": "S8M (JUXING) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "s8m.kicad_sym",
    "s8m.kicad_mod",
    "s8m.glb",
    "s8m.step",
    "s8m.lbr",
    "docs/hero.png",
    "docs/s8m-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "s8m-hero.glb",
    "s8m-hero.overlay.json",
    "s8m-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}