P4SMA18CAS_R1_00001

{
  "slug": "p4sma18cas-r1-00001",
  "version": "0.1.0",
  "type": "component",
  "description": "PANJIT International ESD And Surge Protection (TVS/ESD), SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "p4sma18cas_r1_00001",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "p4sma18cas-r1-00001.kicad_sym",
    "p4sma18cas-r1-00001.kicad_mod",
    "p4sma18cas-r1-00001.glb",
    "p4sma18cas-r1-00001.step",
    "p4sma18cas-r1-00001.lbr",
    "docs/hero.png",
    "docs/p4sma18cas-r1-00001-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "p4sma18cas-r1-00001-hero.glb",
    "p4sma18cas-r1-00001-hero.overlay.json",
    "p4sma18cas-r1-00001-etched.glb"
  ],
  "component": {
    "mpn": "P4SMA18CAS_R1_00001",
    "manufacturer": "PANJIT International",
    "package": "SMA(DO-214AC)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603190046891515904",
    "parts": {
      "symbol": "p4sma18cas-r1-00001.kicad_sym",
      "footprint": "p4sma18cas-r1-00001.kicad_mod",
      "model_3d": "p4sma18cas-r1-00001-hero.glb",
      "model_3d_plain": "p4sma18cas-r1-00001-etched.glb",
      "model_3d_step": "p4sma18cas-r1-00001-etched.step",
      "model_3d_step_plain": "p4sma18cas-r1-00001.step",
      "lbr": "p4sma18cas-r1-00001.lbr"
    },
    "distributor_links": {
      "lcsc": "C6140207",
      "digikey": "3757-P4SMA18CAS_R1_00001TR-ND",
      "mouser": "241-P4SMA8CASR100001"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T15:16:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "3757-P4SMA18CAS_R1_00001TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "241-P4SMA8CASR100001",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "Bidirectional TVS terminal 1 (P4SMA18CAS, interchangeable with terminal 2); reverse stand-off voltage VRWM 15.3 V, breakdown 17.1 V typ-range (16.2-18.9 per table min/max 17.1-18.9 V) and clamping voltage 25.2 V at 17 A peak pulse current."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "Bidirectional TVS terminal 2 (P4SMA18CAS, interchangeable with terminal 1); reverse stand-off voltage VRWM 15.3 V, breakdown 17.1 V min to 18.9 V max at 1 mA, and clamping voltage 25.2 V at 17 A peak pulse current."
      }
    ],
    "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: Pin descriptions were drafted with an error: breakdown range wording in pin 1 is garbled. The datash; Page 1 shows terminals 1 and 2 only as symbol labels for the bipolar (CAS) part. The datasheet names",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1275,
        "at": "2026-10-13T15:16:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603190046891515904",
        "pages": 6,
        "sha256": "ea7b92f2ec457ace",
        "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": "p4sma18cas-r1-00001.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          2.7,
          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "p4sma18cas-r1-00001-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.22
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9a3cc1d9ad9ac12b5716f1910d36b6a0f83a1e8d10c574f62969d54a147867c3",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}