ER504_AY_000101

{
  "slug": "er504-ay-000101",
  "version": "0.1.0",
  "type": "component",
  "description": "PANJIT International Fast Recovery / High Efficiency Diodes, DO-201AD. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "diodes",
    "er504_ay_000101",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "er504-ay-000101.kicad_sym",
    "er504-ay-000101.kicad_mod",
    "er504-ay-000101.glb",
    "er504-ay-000101.step",
    "er504-ay-000101.lbr",
    "docs/hero.png",
    "docs/er504-ay-000101-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "er504-ay-000101-hero.glb",
    "er504-ay-000101-hero.overlay.json"
  ],
  "component": {
    "mpn": "ER504_AY_000101",
    "manufacturer": "PANJIT International",
    "package": "DO-201AD",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/45e10c000f4766602cf033fd96fb5545.pdf",
    "parts": {
      "symbol": "er504-ay-000101.kicad_sym",
      "footprint": "er504-ay-000101.kicad_mod",
      "model_3d": "er504-ay-000101-hero.glb",
      "model_3d_step": "er504-ay-000101.step",
      "lbr": "er504-ay-000101.lbr",
      "model_3d_plain": "er504-ay-000101.glb"
    },
    "distributor_links": {
      "lcsc": "C5374758"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T20:18:24Z",
      "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 axial lead at the color-band end of the DO-201AD body; the rectifier conducts up to 5.0 A average forward current when this end is negative relative to the anode."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the axial lead at the end opposite the color band; the device blocks reverse voltage (50 to 600 V depending on ER500-ER506 type) when this end is negative relative to the cathode."
      }
    ],
    "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: The datasheet gives no pin numbers for this two-lead axial diode. It only says the color band denote; The ordering code ER504_AY_000101 does not match the part-number table on page 3, which lists only E"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0438,
        "at": "2026-10-22T20:17:35"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/45e10c000f4766602cf033fd96fb5545.pdf",
        "pages": 4,
        "sha256": "c44433feab95b755",
        "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": "er504-ay-000101.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": 0.0,
        "footprint_binding": "identity",
        "sha256": "74dfc3e30557da83985dc913a3e74e2db498d62d061b20b48cba0cdf7b37301b",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}