SS310B50

{
  "schema_version": 1,
  "type": "component",
  "slug": "ss310b50",
  "title": "SS310B50",
  "brief": "JUXING Schottky Diodes, SMB. 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",
    "ss310b50",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SS310B50",
    "manufacturer": "JUXING",
    "package": "SMB",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3d1d4f18e6f63448aeee8e8ec9ee6c6f.pdf",
    "parts": {
      "symbol": "ss310b50.kicad_sym",
      "footprint": "ss310b50.kicad_mod",
      "model_3d": "ss310b50-hero.glb",
      "model_3d_plain": "ss310b50-etched.glb",
      "model_3d_step": "ss310b50-etched.step",
      "model_3d_step_plain": "ss310b50.step",
      "lbr": "ss310b50.lbr"
    },
    "distributor_links": {
      "lcsc": "C18198662"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:10:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, the end marked by the laser band on the DO-214AA molded plastic body."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal, the end opposite the laser band; the SS310 is rated 100 V DC blocking, 3.0 A average rectified current."
      }
    ],
    "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: Datasheet has no pin table; pin numbers 1/2 are assumed (cathode=1, anode=2) from the polarity note "
        ],
        "pages_sent": 2,
        "cost_usd": 0.0304,
        "at": "2026-10-22T20:09:29"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3d1d4f18e6f63448aeee8e8ec9ee6c6f.pdf",
        "pages": 2,
        "sha256": "da1c7e65d22951d3",
        "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": "ss310b50.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ss310b50-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2611e6694de0df12a1a452f7a606febe5b3e3f0d354e6ebbfa13f0f4191005f6",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JUXING",
      "Package": "SMB",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "da1c7e65d22951d3a1c80a6c40ce8d2e8868e5196eb164d6b9cbd3ca726e99fd",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "8.3ms single half sine-wave superimposed on rated load (JEDEC Method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward Voltage",
          "symbol": "VFM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.85,
          "conditions": "IF=3.0A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "Junction to lead mounted on P.C.B. with 8.0mm x 8.0mm copper pad areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Rating for fusing",
          "symbol": "I2t",
          "kind": "electrical",
          "unit": "A2s",
          "min": null,
          "typ": 26.56,
          "max": null,
          "conditions": "t<8.3ms",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ss310b50"
  ],
  "discovery_pitch": "SS310B50 (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": [
    "page.json",
    "README.md",
    "ss310b50.kicad_sym",
    "ss310b50.kicad_mod",
    "ss310b50.glb",
    "ss310b50.step",
    "ss310b50.lbr",
    "docs/hero.png",
    "docs/ss310b50-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ss310b50-hero.glb",
    "ss310b50-hero.overlay.json",
    "ss310b50-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}