main
Ray Set visibility: public b1b184c 11d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "vs-72cpq030-n3",
  "title": "VS-72CPQ030-N3",
  "brief": "Vishay Intertech Schottky Diodes, TO-247-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "mpn": "VS-72CPQ030-N3",
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    "package": "TO-247-3",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
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    "distributor_links": {
      "lcsc": "C2962726",
      "digikey": "112-VS-72CPQ030-N3-ND",
      "mouser": "78-VS-72CPQ030-N3"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "112-VS-72CPQ030-N3-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "78-VS-72CPQ030-N3",
        "status": "found"
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    "pins": [
      {
        "number": "1",
        "name": "Anode 1",
        "type": "passive",
        "description": "Anode of diode leg 1 of the common-cathode Schottky rectifier, rated 30 V VRRM with 35 A average forward current per leg at TC = 125 °C (50 % duty, rectangular waveform)."
      },
      {
        "number": "2",
        "name": "Common cathode",
        "type": "passive",
        "description": "Common cathode shared by both legs (the base/tab is also the common cathode), rated for 70 A average forward current per device and TJ range of -55 to 150 °C."
      },
      {
        "number": "3",
        "name": "Anode 2",
        "type": "passive",
        "description": "Anode of diode leg 2 of the common-cathode Schottky rectifier, rated 30 V VRRM with 35 A average forward current per leg at TC = 125 °C (50 % duty, rectangular waveform)."
      }
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    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 datasheet gives no numbered pinout table. Pin numbers 1, 2 and 3 were inferred from the schemati; The mounting tab is electrically the common cathode ('Base common cathode' in the product summary). ; Pin types are assigned as passive for the diode terminals per KiCad diode symbol convention; the dat"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0398,
        "at": "2026-10-15T18:36:53"
      },
      "datasheet": {
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        "pages": 7,
        "sha256": "a1a1c5a0693f4882",
        "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
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "08b22dac273ff485223ee5ce9a615bbd6f195f613da46a717fb6e95781bb9b3f",
        "checked": "2026-10-15",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "TO-247-3",
      "Category": "Diodes",
      "Pins": "3"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a1a1c5a0693f4882e17c2c322284b7589259a58b48db593858748feca577bf11",
      "rows": [
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          "name": "Maximum forward voltage drop per leg, 35 A",
          "symbol": "VFM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.51,
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          "source_page": 2,
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          "name": "Maximum forward voltage drop per leg, 70 A",
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          "name": "Maximum forward voltage drop per leg, 35 A",
          "symbol": "VFM",
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          "max": 0.43,
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          "source_page": 2,
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          "name": "Maximum forward voltage drop per leg, 70 A",
          "symbol": "VFM",
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          "min": null,
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          "max": 0.58,
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          "source_page": 2,
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        {
          "name": "Maximum reverse leakage current per leg",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.9,
          "conditions": "TJ = 25 °C, VR = Rated VR",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum reverse leakage current per leg",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 450,
          "conditions": "TJ = 125 °C, VR = Rated VR",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction capacitance per leg",
          "symbol": "CT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 4600,
          "conditions": "VR = 5 VDC (test signal range 100 kHz to 1 MHz), 25 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum voltage rate of change",
          "symbol": "dV/dt",
          "kind": "electrical",
          "unit": "V/µs",
          "min": null,
          "typ": null,
          "max": 10000,
          "conditions": "Rated VR",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum average forward current per leg",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "50 % duty cycle at TC = 125 °C, rectangular waveform",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum average forward current per device",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "50 % duty cycle at TC = 125 °C, rectangular waveform",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum peak one cycle non-repetitive surge current per leg, 5 µs sine",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 2180,
          "conditions": "5 µs sine or 3 µs rect. pulse; following any rated load condition and with rated VRRM applied",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum peak one cycle non-repetitive surge current per leg, 10 ms sine",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "10 ms sine or 6 ms rect. pulse; following any rated load condition and with rated VRRM applied",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive avalanche energy per leg",
          "symbol": "EAS",
          "kind": "absolute_maximum",
          "unit": "mJ",
          "min": null,
          "typ": null,
          "max": 27,
          "conditions": "TJ = 25 °C, IAS = 6 A, L = 1.5 mH",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC reverse voltage",
          "symbol": "VR",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction and storage temperature range",
          "symbol": "TJ, TStg",
          "kind": "thermal",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum thermal resistance, junction to case per leg",
          "symbol": "RthJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "DC operation",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum thermal resistance, junction to case per package",
          "symbol": "RthJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 0.4,
          "conditions": "DC operation",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, case to heatsink",
          "symbol": "RthCS",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 0.25,
          "max": null,
          "conditions": "Mounting surface, smooth and greased",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "VS-72CPQ030-N3 (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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