SS220 SMA

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  "schema_version": 1,
  "type": "component",
  "slug": "ss220-sma",
  "title": "SS220 SMA",
  "brief": "BORN Schottky Diodes, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "SS220 SMA",
    "manufacturer": "BORN",
    "package": "SMA(DO-214AC)",
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    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6cc93d2be91f85317b3225d807b23fcf.pdf",
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      "lbr": "ss220-sma.lbr"
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    "distributor_links": {
      "lcsc": "C6165147"
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    "distributor_check": {
      "checked_at": "2026-10-22T18:41:16Z",
      "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, marked by the color band on the DO-214AC package; SS220 blocks up to 200 V VRRM/VR and conducts 2.0 A average rectified output current."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the Schottky barrier diode; forward voltage is 0.95 V at IF = 2.0 A for SS220 and non-repetitive surge current is 50 A."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet gives no pin numbers or pin table; it only states 'Color band denotes cathode'. Pin number"
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        "cost_usd": 0.0299,
        "at": "2026-10-22T18:40:59"
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        "pages": 3,
        "sha256": "3072af3d6b5d337a",
        "source_tier": "lcsc"
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      "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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        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BORN",
      "Package": "SMA(DO-214AC)",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3072af3d6b5d337a2af031538f104b5a5dbc1a703e09db1cb1d9fbec7dd5d273",
      "rows": [
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          "name": "Peak Repetitive Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "SS220 column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Working Peak Reverse Voltage",
          "symbol": "VRWM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "SS220 column",
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        },
        {
          "name": "DC Blocking Voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "SS220 column",
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        },
        {
          "name": "RMS Reverse Voltage",
          "symbol": "VR(RMS)",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 140,
          "conditions": "SS220 column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Output Current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "@TL = 75°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": "8.3ms single half sine-wave superimposed on rated load (JEDEC Method)",
          "source_page": 1,
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        },
        {
          "name": "Forward Voltage",
          "symbol": "VFM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.95,
          "conditions": "@IF = 2.0A",
          "source_page": 1,
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        },
        {
          "name": "Peak Reverse Current at 25°C",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "At rated DC blocking voltage, @TA = 25°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Reverse Current at 100°C",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "At rated DC blocking voltage, @TA = 100°C",
          "source_page": 1,
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        },
        {
          "name": "Typical Thermal Resistance, junction to lead",
          "symbol": "RJL",
          "kind": "thermal",
          "unit": "°C/W",
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          "typ": 28,
          "max": null,
          "conditions": "Note 1",
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        },
        {
          "name": "Typical Thermal Resistance, junction to ambient",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 88,
          "max": null,
          "conditions": "Note 1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "Tj",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Storage Temperature Range",
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          "conditions": "",
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        }
      ]
    }
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "SS220 SMA (BORN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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