main
Ray Set visibility: public 47452af 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "er302-ay-00001",
  "title": "ER302_AY_00001",
  "brief": "PANJIT International Fast Recovery / High Efficiency Diodes, DO-201AD. 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",
    "er302_ay_00001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ER302_AY_00001",
    "manufacturer": "PANJIT International",
    "package": "DO-201AD",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590184392866885632",
    "parts": {
      "symbol": "er302-ay-00001.kicad_sym",
      "footprint": "er302-ay-00001.kicad_mod",
      "model_3d": "er302-ay-00001-hero.glb",
      "model_3d_step": "er302-ay-00001.step",
      "lbr": "er302-ay-00001.lbr",
      "model_3d_plain": "er302-ay-00001.glb"
    },
    "distributor_links": {
      "lcsc": "C2844874",
      "mouser": "241-ER302_AY_00001"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T05:45:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "241-ER302_AY_00001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Cathode",
        "type": "passive",
        "description": "Cathode axial lead, identified by the color band on the molded body; for ER302 the rectifier is rated 200 V maximum recurrent peak reverse voltage and 3 A average forward current at TA=55 °C with 0.375 in (9.5 mm) lead length."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode axial lead; forward current flows from anode to cathode, and the datasheet gives a maximum forward surge current of 125 A (8.3 ms half sine) for this device family."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the DO-201AD package as a two-lead axial part only in the drawing label '1 2 / C; The datasheet covers the whole ER300~ER308 family in one document. The pinout is the same for every "
        ],
        "pages_sent": 4,
        "cost_usd": 0.0178,
        "at": "2026-10-15T05:45:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590184392866885632",
        "pages": 4,
        "sha256": "813d76334ab666d7",
        "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": "er302-ay-00001.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          16.54,
          5.22,
          8.21
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "74dfc3e30557da83985dc913a3e74e2db498d62d061b20b48cba0cdf7b37301b",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PANJIT International",
      "Package": "DO-201AD",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "813d76334ab666d7287579415dbaf5f2c3682c2380ef6e89e8c929d9108e5b2c",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Current",
          "symbol": "IF(AV)",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "0.375\"(9.5mm) lead length at TA=55 OC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "8.3ms single half sine-wave superimposed on rated load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TJ=25 OC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "TJ=125 OC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "IF=0.5A, IR=-1A, Irr=-0.25A (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "Measured at 1 MHz and applied reverse voltage of 4 VDC (Note 2)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "OC/W",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "Junction to ambient and junction to lead length 0.375\"(9.5mm) P.C.B. mounted (Note 3)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ,TSTG",
          "kind": "recommended_operating",
          "unit": "OC",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "er302_ay_00001"
  ],
  "discovery_pitch": "ER302_AY_00001 (PANJIT International) 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",
    "er302-ay-00001.kicad_sym",
    "er302-ay-00001.kicad_mod",
    "er302-ay-00001.glb",
    "er302-ay-00001.step",
    "er302-ay-00001.lbr",
    "docs/hero.png",
    "docs/er302-ay-00001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "er302-ay-00001-hero.glb",
    "er302-ay-00001-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}