main
Ray Set visibility: public 7a8601f 12h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "estf8ss195up",
  "title": "ESTF8SS195UP",
  "brief": "MASPOWER Fast Recovery / High Efficiency Diodes, TO-220F-2. 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",
    "estf8ss195up",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "ESTF8SS195UP",
    "manufacturer": "MASPOWER",
    "package": "TO-220F-2",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2733ac3ce1b966969eaa20061d50fd56.pdf",
    "parts": {
      "symbol": "estf8ss195up.kicad_sym",
      "footprint": "estf8ss195up.kicad_mod",
      "model_3d": "estf8ss195up-hero.glb",
      "model_3d_step": "estf8ss195up.step",
      "lbr": "estf8ss195up.lbr",
      "model_3d_plain": "estf8ss195up.glb"
    },
    "distributor_links": {
      "lcsc": "C5278090"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:43:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the rectifier diode; the part is rated for VRRM/VRSM of 1950 V and IFRMS of 8 A."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the rectifier diode; forward voltage is max 1.34 V at IF = 8 A."
      }
    ],
    "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+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The package drawing on page 2 numbers only leads 1 and 2. The A/K labels appear only on the page 1 p",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.1754,
        "at": "2026-10-27T00:43:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2733ac3ce1b966969eaa20061d50fd56.pdf",
        "pages": 2,
        "sha256": "5349e9947e80076c",
        "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": "estf8ss195up.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.16,
          4.7,
          28.85
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.935,
        "footprint_binding": "identity",
        "sha256": "3436d9b7460b28d5c7797ca0bb02379b345e0784379e46e9b3bae85f4e9eac20",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MASPOWER",
      "Package": "TO-220F-2",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5349e9947e80076c5065d593e6b5d0bdb663b2b6d6ab4245c54ad399020e7ee4",
      "rows": [
        {
          "name": "Electrical: Reverse leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "VR=VRRM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.34,
          "conditions": "IF=8A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Threshold voltage",
          "symbol": "VT0",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "For power-loss calculations only",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery time",
          "symbol": "Trr",
          "kind": "electrical",
          "unit": "μs",
          "min": null,
          "typ": 0.72,
          "max": 1,
          "conditions": "IF=1A,VR=30V,di/dt=200A/μs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Slope resistance",
          "symbol": "rT",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 67,
          "conditions": "TVJ=TVJM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient (forced air)",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 38,
          "conditions": "Forced air cooling with 1.5 m/s, Tamb = 45°C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction to ambient (soldered on PC board)",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 80,
          "conditions": "Soldered on to PC board, Tamb = 45°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Creepage distance on surface",
          "symbol": "dS",
          "kind": "electrical",
          "unit": "mm",
          "min": null,
          "typ": null,
          "max": 8.5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Strike distance through air",
          "symbol": "dA",
          "kind": "electrical",
          "unit": "mm",
          "min": null,
          "typ": null,
          "max": 6.7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Max. allowable acceleration",
          "symbol": "a",
          "kind": "electrical",
          "unit": "M/S",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1950,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak reverse voltage",
          "symbol": "VRSM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1950,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "RMS forward current",
          "symbol": "IFRMS",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "TVJ = TVJM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average forward current",
          "symbol": "IFAVM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2.6,
          "conditions": "Tamb = 45°C; RthJA = 38 K/W; 180° sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average forward current",
          "symbol": "IFAVM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "Tamb = 45°C; RthJA = 80 K/W; 180° sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak reverse power dissipation",
          "symbol": "PRSM",
          "kind": "absolute_maximum",
          "unit": "KW",
          "min": null,
          "typ": null,
          "max": 1.6,
          "conditions": "TVJM, tp = 10 µs",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "TVJ = 45°C; t = 10 ms (50 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 118,
          "conditions": "TVJ = 45°C; t = 8.3 ms (60 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TVJ = 150°C; t = 10 ms (50 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Surge forward current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 104,
          "conditions": "TVJ = 150°C; t = 8.3 ms (60 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "I2t",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2S",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "TVJ = 45°C; t = 10 ms (50 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "I2t",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2S",
          "min": null,
          "typ": null,
          "max": 58,
          "conditions": "TVJ = 45°C; t = 8.3 ms (60 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "I2t",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2S",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "TVJ = 150°C; t = 10 ms (50 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "I2t",
          "symbol": "I2t",
          "kind": "absolute_maximum",
          "unit": "A2S",
          "min": null,
          "typ": null,
          "max": 45,
          "conditions": "TVJ = 150°C; t = 8.3 ms (60 Hz), sine",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature",
          "symbol": "TVJ, TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TVJM",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "estf8ss195up"
  ],
  "discovery_pitch": "ESTF8SS195UP (MASPOWER) 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",
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    "estf8ss195up.step",
    "estf8ss195up.lbr",
    "docs/hero.png",
    "docs/estf8ss195up-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "estf8ss195up-hero.glb",
    "estf8ss195up-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}