SK15U100AAPU

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  "type": "component",
  "slug": "sk15u100aapu",
  "title": "SK15U100AAPU",
  "brief": "Shikues Schottky Barrier Diodes (SBD), TO-277. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "SK15U100AAPU",
    "manufacturer": "Shikues",
    "package": "TO-277",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/81be5ac971028e516e0d50e4f0a78c66.pdf",
    "parts": {
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      "footprint": "sk15u100aapu.kicad_mod",
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      "lbr": "sk15u100aapu.lbr"
    },
    "distributor_links": {
      "lcsc": "C5172945"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T15:04:29Z",
      "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, connected to the exposed tab of the TO-277 package; the diode is rated 100V VRRM and 15A IF(AV)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode lead; must be electrically connected to pin 3 at the printed circuit board."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Anode lead; must be electrically connected to pin 2 at the printed circuit board."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "primary_model": "claude-sonnet-5-5",
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        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet numbers the pins inconsistently. Page 1 (symbol, photo and note) makes pin 1 the catho",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.1578,
        "at": "2026-10-21T14:57:20"
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      "datasheet": {
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        "pages": 4,
        "sha256": "6c11c3055ca540b0",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.6,
          6.5,
          1.22
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "69a9aa5a47db4a2792452bac34f2cad6cb0c5d3a4713f4b3c03b779f23d194ed",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shikues",
      "Package": "TO-277",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "6c11c3055ca540b00da6e64ad4eba35b15f05bf9a8fd7e6bfeb268479d80967c",
      "rows": [
        {
          "name": "Forward voltage drop, IF=15A, TA=25°C",
          "symbol": "VF(1)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.57,
          "max": 0.65,
          "conditions": "IF=15A; TA=25°C; pulse test 300us, 2% duty cycle",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage drop, IF=15A, TA=125°C",
          "symbol": "VF(1)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.52,
          "max": 0.6,
          "conditions": "IF=15A; TA=125°C; pulse test 300us, 2% duty cycle",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current, TA=25°C",
          "symbol": "IR(2)",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VR=100V; TA=25°C; pulse test 300us, 2% duty cycle",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse leakage current, TA=125°C",
          "symbol": "IR(2)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 15,
          "max": 70,
          "conditions": "VR=100V; TA=125°C; pulse test 300us, 2% duty cycle",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Surge non-repetitive forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 350,
          "conditions": "10 ms sine or 6 ms rect. pulse",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum average forward current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "50% duty cycle, rectangular waveform; Tc=25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "Tj(max)",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "Free air, mounted on recommended PCB, 2oz pad area",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to mount",
          "symbol": "RJM",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 34,
          "max": null,
          "conditions": "Cathode pad 18.8mm x 14.4mm; anode pad 5.6mm x 14.4mm",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "SK15U100AAPU (Shikues) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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