TPSMBJ15A

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpsmbj15a",
  "title": "TPSMBJ15A",
  "brief": "TECH PUBLIC ESD And Surge Protection (TVS/ESD), SMB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "tpsmbj15a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPSMBJ15A",
    "manufacturer": "TECH PUBLIC",
    "package": "SMB",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604435863707537408",
    "parts": {
      "symbol": "tpsmbj15a.kicad_sym",
      "footprint": "tpsmbj15a.kicad_mod",
      "model_3d": "tpsmbj15a-hero.glb",
      "model_3d_plain": "tpsmbj15a-etched.glb",
      "model_3d_step": "tpsmbj15a-etched.step",
      "model_3d_step_plain": "tpsmbj15a.step",
      "lbr": "tpsmbj15a.lbr"
    },
    "distributor_links": {
      "lcsc": "C42370569"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T14:05:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode terminal of the unidirectional TVS, marked by the cathode band on the SMB outline drawing; the TPSMBJ15A standoff voltage V_R is 15 V."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "passive",
        "description": "Anode terminal of the unidirectional TVS, opposite the cathode band; for TPSMBJ15A, V_BR is 16.70 V min to 18.50 V max at 1 mA and V_C is 24.4 V max at I_PP 24.6 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print pin numbers on the SMB package. Pin numbers 1 (cathode) and 2 (anode) a; The MPN TPSMBJ15A is the unidirectional (A-suffix) variant, so the cathode/anode pinout applies. The; The datasheet gives no pin-level electrical limits; the anode description quotes the TPSMBJ15A row f",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 6,
        "cost_usd": 0.1578,
        "at": "2026-10-17T14:01:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604435863707537408",
        "pages": 6,
        "sha256": "4f7dc611f4b91fda",
        "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": [
      {
        "file": "tpsmbj15a.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "029466277d91e9f5492556be93e46611049e07115c7913880c547afa96058ed4",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpsmbj15a-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.3,
          3.55,
          2.15
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b28f2c9b91b93c74e3b3bfa9ba2cb5b2d9bce4ac69a208714e799fe8ebd855f5",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "TECH PUBLIC",
      "Package": "SMB",
      "Category": "Circuit Protection",
      "Pins": "2"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpsmbj15a"
  ],
  "discovery_pitch": "TPSMBJ15A (TECH PUBLIC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpsmbj15a.kicad_sym",
    "tpsmbj15a.kicad_mod",
    "tpsmbj15a.glb",
    "tpsmbj15a.step",
    "tpsmbj15a.lbr",
    "docs/hero.png",
    "docs/tpsmbj15a-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpsmbj15a-hero.glb",
    "tpsmbj15a-hero.overlay.json",
    "tpsmbj15a-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}