main
Ray Set visibility: public 16a9862 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "1n4148w-g3-08",
  "title": "1N4148W-G3-08",
  "brief": "Vishay Intertech Switching Diodes, SOD-123. 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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    "diodes",
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    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "manufacturer": "Vishay Intertech",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Switching Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590279451230834688",
    "parts": {
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      "footprint": "1n4148w-g3-08.kicad_mod",
      "model_3d": "1n4148w-g3-08-hero.glb",
      "model_3d_plain": "1n4148w-g3-08-etched.glb",
      "model_3d_step": "1n4148w-g3-08-etched.step",
      "model_3d_step_plain": "1n4148w-g3-08.step",
      "lbr": "1n4148w-g3-08.lbr"
    },
    "distributor_links": {
      "lcsc": "C3313027"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:01:24Z",
      "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 terminal at the end marked with the cathode bar on the SOD-123 package; the diode is reverse-rated to VR 75 V (VRRM 100 V)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the terminal at the end opposite the cathode bar; average rectified current IF(AV) is 150 mA and surge forward current IFSM is 500 mA (t < 1 s)."
      }
    ],
    "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 datasheet package drawing (page 4) marks only the cathode bar and prints no pin numbers. The ass",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.115,
        "at": "2026-10-17T16:59:19"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "b9f5a783b0394f8e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "132323445e3d1f9231e81c083cd88a33cd204dd8b96063bb2ed1f3ab4470c7e7",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "1n4148w-g3-08-etched.step",
        "role": "eda",
        "up": "Z",
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        "sha256": "1de79b3e474ce8f7979f9a3d39759a96f99ec3bc01de40ac37fff2a87c8fbc4b",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "SOD-123",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b9f5a783b0394f8e5a9e163d53e2fde3627bd29b7d171bb74f50afa27c661c90",
      "rows": [
        {
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          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IF = 10 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
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          "symbol": "VF",
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          "max": 1.2,
          "conditions": "IF = 100 mA",
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          "source": "datasheet"
        },
        {
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          "kind": "electrical",
          "unit": "nA",
          "min": null,
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          "max": 25,
          "conditions": "VR = 20 V",
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          "source": "datasheet"
        },
        {
          "name": "Leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VR = 75 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VR = 100 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VR = 20 V, TJ = 150 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Diode capacitance",
          "symbol": "CD",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "VF = VR = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage rise when switching ON",
          "symbol": "Vfr",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2.5,
          "conditions": "Tested with 50 mA pulses, tp = 0.1 μs, rise time < 30 ns, fp = (5 to 100) kHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "IF = 10 mA, IR = 1 mA, VR = 6 V, RL = 100 Ω",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse voltage",
          "symbol": "VR",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average rectified current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "half wave rectification with resistive load, f t 50 Hz (as printed)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "t < 1 s and Tj = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "Ptot",
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          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient air",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": 357,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "Tstg",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range",
          "symbol": "Top",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
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  ],
  "discovery_triggers": [
    "1n4148w-g3-08"
  ],
  "discovery_pitch": "1N4148W-G3-08 (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
    "public": true
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}