main
Ray Set visibility: public 186420b 5d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "d12v0h1u2ws-7",
  "title": "D12V0H1U2WS-7",
  "brief": "Diodes Incorporated ESD Protection Devices, SOD-323. 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": "D12V0H1U2WS-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOD-323",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD Protection Devices",
    "datasheet": "https://www.diodes.com/assets/Datasheets/D12V0H1U2WS-7.pdf",
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    "distributor_links": {
      "lcsc": "C1973471",
      "digikey": "D12V0H1U2WS-7DITR-ND",
      "mouser": "621-D12V0H1U2WS-7"
    },
    "distributor_check": {
      "checked_at": "2026-11-04T19:40:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "D12V0H1U2WS-7DITR-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "621-D12V0H1U2WS-7",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "Pin 1",
        "type": "passive",
        "description": "Pin 1, identified by the line on the SOD323 top view, is one terminal of the 1-channel unidirectional TVS, which has a 12.0 V reverse working voltage (VRWM)."
      },
      {
        "number": "2",
        "name": "Pin 2",
        "type": "passive",
        "description": "Pin 2 is the other terminal of the 1-channel unidirectional TVS, which is rated for 600 W peak pulse power (8/20µs) between its two pins."
      }
    ],
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      "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 shows only 'Pin 1' (marked by a line on the SOD323 top view) and 'Pin 2' without stati; The package is SOD323 (listed as 'Case: SOD323'); the hint 'SOD-323' matches. The ordering code D12V"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0273,
        "at": "2026-11-04T19:40:48"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "c4a1127013ee33e6",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.25,
          1.11
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cd8619b2119cd95683a2c5e660ab4f2d4db674f696cd6f9e9756f221171a214d",
        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "d12v0h1u2ws-7-etched.step",
        "role": "eda",
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        "checked": "2026-11-04",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ],
    "package_dims": {
      "package_code": "SOD323",
      "source_page": 3,
      "D": {
        "nom_mm": 1.7,
        "range_mm": [
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          1.8
        ]
      },
      "E1": {
        "nom_mm": 1.3,
        "range_mm": [
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          1.4
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      "E": {
        "nom_mm": 2.5,
        "range_mm": [
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          2.7
        ]
      },
      "A": {
        "nom_mm": 1.05,
        "range_mm": [
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          1.1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "d12v0h1u2ws-7.step",
        "verdict": "PASS",
        "reasons": [
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        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOD-323",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe (Lead Free Plating). Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "c4a1127013ee33e66147db4b95cd44511e5e356861bf8acdb163ea9edb51b954"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c4a1127013ee33e66147db4b95cd44511e5e356861bf8acdb163ea9edb51b954",
      "rows": [
        {
          "name": "Reverse Working Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 10,
          "max": 100,
          "conditions": "VR = VRWM = 12.0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 13.3,
          "typ": null,
          "max": 15.75,
          "conditions": "IR = 1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Clamping Voltage",
          "symbol": "VCL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 19,
          "conditions": "IPP = 5A, tp = 8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Clamping Voltage",
          "symbol": "VCL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 22,
          "conditions": "IPP = 15A, tp = 8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Clamping Voltage",
          "symbol": "VCL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 24,
          "conditions": "IPP = 25A, tp = 8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Power Dissipation",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "8/20μs, Per Figure 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "8/20μs, Per Figure 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection – Contact Discharge",
          "symbol": "VESD_Contact",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Printed as ±30 kV; Standard IEC 61000-4-2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection – Air Discharge",
          "symbol": "VESD_Air",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -30,
          "typ": null,
          "max": 30,
          "conditions": "Printed as ±30 kV; Standard IEC 61000-4-2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "ESD Protection – Human Body Model",
          "symbol": "VESD_HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -16,
          "typ": null,
          "max": 16,
          "conditions": "Printed as ±16 kV; Standard IEC 61000-4-2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Package Power Dissipation",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "Note 5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "Note 5",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "thermal",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "D12V0H1U2WS-7 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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