main
Ray Set visibility: public ac5a785 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bzv85-c4v7",
  "title": "BZV85-C4V7",
  "brief": "Nexperia Zener Diodes, DO-41. 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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  "component": {
    "mpn": "BZV85-C4V7",
    "manufacturer": "Nexperia",
    "package": "DO-41",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Zener Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588895550607802368",
    "parts": {
      "symbol": "bzv85-c4v7.kicad_sym",
      "footprint": "bzv85-c4v7.kicad_mod",
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      "model_3d_step": "bzv85-c4v7.step",
      "lbr": "bzv85-c4v7.lbr",
      "model_3d_plain": "bzv85-c4v7.glb"
    },
    "distributor_links": {
      "lcsc": "C550487"
    },
    "distributor_check": {
      "checked_at": "2026-10-15T18:35:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "cathode",
        "type": "passive",
        "description": "Cathode, identified by the marking band on the glass body; the datasheet marks the band as the cathode indicator for the BZV85 series, including BZV85-C4V7."
      },
      {
        "number": "2",
        "name": "anode",
        "type": "passive",
        "description": "Anode, the terminal opposite the marking band; forward current is limited to a maximum of 500 mA for the device (IF, Table 5)."
      }
    ],
    "provenance": {
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      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinning table lists only pin 1 (cathode) and pin 2 (anode) for the SOD66 (DO-41) package. The BZ; The datasheet does not state KiCad ERC pin types. Both pins are classed as 'passive' by convention f"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0378,
        "at": "2026-10-15T18:35:28"
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        "pages": 10,
        "sha256": "fe7bcd12df526e1e",
        "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": [
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        "file": "bzv85-c4v7.step",
        "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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          2.72,
          5.71
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Nexperia",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fe7bcd12df526e1eb17dd85c10b261fe99ee42fa3c497ba8d23489d9b0f71d78",
      "rows": [
        {
          "name": "Working voltage",
          "symbol": "VZ",
          "kind": "electrical",
          "unit": "V",
          "min": 4.4,
          "typ": null,
          "max": 5,
          "conditions": "at Itest = 45 mA; Tj = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Differential resistance",
          "symbol": "rdif",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 13,
          "conditions": "at Itest = 45 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature coefficient",
          "symbol": "SZ",
          "kind": "temperature_coefficient",
          "unit": "mV/K",
          "min": -2,
          "typ": null,
          "max": 0.7,
          "conditions": "at Itest = 45 mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Diode capacitance",
          "symbol": "Cd",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "f = 1 MHz; VR = 0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "VR = 1.0 V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak reverse current",
          "symbol": "IZSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 8,
          "conditions": "square wave; tp = 100 µs; Tamb = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak reverse current",
          "symbol": "IZSM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1800,
          "conditions": "half sine wave; tp = 10 ms; Tamb = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak reverse power dissipation",
          "symbol": "PZSM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "square wave; tp = 100 µs",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Tamb = 25 °C; lead length 10 mm",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Total power dissipation",
          "symbol": "Ptot",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "leads kept at Ttp = 55 °C at 4 mm from body",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Forward current",
          "symbol": "IF",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to tie-point",
          "symbol": "Rth(j-t)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 110,
          "conditions": "lead length 4 mm",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance from junction to ambient",
          "symbol": "Rth(j-a)",
          "kind": "thermal",
          "unit": "K/W",
          "min": null,
          "typ": null,
          "max": 175,
          "conditions": "lead length 10 mm; device mounted on PCB with 1 cm2 copper area per lead",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "IF = 50 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Series tolerance (E24 range)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "approximately ±5 % tolerance series",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "bzv85-c4v7"
  ],
  "discovery_pitch": "BZV85-C4V7 (Nexperia) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "path": "docs/hero.png"
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    "bzv85-c4v7.lbr",
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  "visibility": {
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}