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Ray Set visibility: public a7cced0 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "es2c",
  "title": "ES2C",
  "brief": "onsemi Fast Recovery / High Efficiency Diodes, DO-214AA(SMB). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "tags": [
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    "package": "DO-214AA(SMB)",
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    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/es2c-d.pdf",
    "parts": {
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      "footprint": "es2c.kicad_mod",
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      "model_3d_step": "es2c-etched.step",
      "model_3d_step_plain": "es2c.step",
      "lbr": "es2c.lbr"
    },
    "distributor_links": {
      "lcsc": "C241731",
      "digikey": "ES2CFSTR-ND",
      "mouser": "637-ES2C"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:00:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "ES2CFSTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "637-ES2C",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode: the banded/marked end per the datasheet; pad 1 of the KiCad diode footprint."
      },
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        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode."
      }
    ],
    "provenance": {
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      "factory_chain": {
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        "primary_model": "cathode-band convention",
        "primary_mode": "convention",
        "consensus_model": null,
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.0252,
        "at": "2026-10-23T02:59:48"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "3ddaa1298e4c7b76",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "es2c-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "7378e0ca98f1d307e4e1f27f547d20bf7a295aa0f32c5a955398605fdedf8203",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "DO-214AA(SMB)",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3ddaa1298e4c7b766e2214fc1c486e848091f2a0dd8bf548300017895c367eee",
      "rows": [
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Forward Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "0.375″ lead length at TL = 115°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "8.3 ms single half-sine wave",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
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          "typ": null,
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          "conditions": "",
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        },
        {
          "name": "Operating Junction Temperature Range",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
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          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.66,
          "conditions": "TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "Device mounted on FR-4 PCB (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Device mounted on FR-4 PCB (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.9,
          "conditions": "IF = 2.0 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Time",
          "symbol": "trr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "IF = 0.5 A, IR = 1.0 A, IRR = 0.25 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Current at Rated VR",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "TA = 25C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Current at Rated VR",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "TA = 100C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Total Capacitance",
          "symbol": "CT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "VR = 4.0 V, f = 1.0 MHz",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "es2c"
  ],
  "discovery_pitch": "ES2C (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "es2c.lbr",
    "docs/hero.png",
    "docs/es2c-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "es2c-hero.glb",
    "es2c-hero.overlay.json",
    "es2c-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}