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Ray Set visibility: public 846ade3 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sf1604ct",
  "title": "SF1604CT",
  "brief": "NH Fast Recovery / High Efficiency Diodes, TO-220AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "diodes",
    "sf1604ct",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
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    "manufacturer": "NH",
    "package": "TO-220AB",
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    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602970726739550208",
    "parts": {
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      "footprint": "sf1604ct.kicad_mod",
      "model_3d": "sf1604ct-hero.glb",
      "model_3d_plain": "sf1604ct-etched.glb",
      "model_3d_step": "sf1604ct-etched.step",
      "model_3d_step_plain": "sf1604ct.step",
      "lbr": "sf1604ct.lbr"
    },
    "distributor_links": {
      "lcsc": "C7427731"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T12:19:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
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        "name": "A1",
        "type": "passive",
        "description": "Anode of the first diode, with 16 A total average forward current and 400 V repetitive peak reverse voltage for the dual rectifier."
      },
      {
        "number": "2",
        "name": "K/CASE",
        "type": "passive",
        "description": "Common cathode of both diodes, also connected to the case/mounting tab per the TO-220AB marking and polarity diagram."
      },
      {
        "number": "3",
        "name": "A2",
        "type": "passive",
        "description": "Anode of the second diode, with 16 A total average forward current and 400 V repetitive peak reverse voltage for the dual rectifier."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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: Pin 1 and Pin 3 anode and Pin 2 common cathode assignment is read from the Marking and Polarity diag",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1954,
        "at": "2026-10-15T12:19:01"
      },
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        "pages": 5,
        "sha256": "528eb6c2bf7544fc",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sf1604ct-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
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        "sha256": "65a030f0d496d14c22790b63db9c1b7f508bfc0e90fa1b3981d9259022e76771",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "NH",
      "Package": "TO-220AB",
      "Category": "Diodes",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "528eb6c2bf7544fcc08154d3b4fbf51ae034b989ab47d00c516dd463a5a194d8",
      "rows": [
        {
          "name": "Maximum repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum average forward rectified current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "see fig.1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTD",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Instantaneous forward voltage per diode (note1)",
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          "kind": "electrical",
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          "min": null,
          "typ": 1.19,
          "max": 1.23,
          "conditions": "IF= 8, TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Instantaneous forward voltage per diode (note1)",
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          "kind": "electrical",
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          "min": null,
          "typ": 1.24,
          "max": 1.3,
          "conditions": "IF= 8, TA=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse current per diode (note2)",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse current per diode (note2)",
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          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TA=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum reverse recovery time",
          "symbol": "TRR",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "IF=0.5A, IR=1.0A, IRR=0.25A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance (note3)",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
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  "discovery_triggers": [
    "sf1604ct"
  ],
  "discovery_pitch": "SF1604CT (NH) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "sf1604ct.lbr",
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    "viewers/symbol.html",
    "viewers/footprint.html",
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    "sf1604ct-hero.overlay.json",
    "sf1604ct-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}