BEP4200TB

{
  "slug": "bep4200tb",
  "version": "0.1.0",
  "type": "component",
  "description": "BORN Semiconductor Discharge Tubes (TSS), SMA. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "bep4200tb",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bep4200tb.kicad_sym",
    "bep4200tb.kicad_mod",
    "bep4200tb.glb",
    "bep4200tb.step",
    "bep4200tb.lbr",
    "docs/hero.png",
    "docs/bep4200tb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bep4200tb-hero.glb",
    "bep4200tb-hero.overlay.json",
    "bep4200tb-etched.glb"
  ],
  "component": {
    "mpn": "BEP4200TB",
    "manufacturer": "BORN",
    "package": "SMA",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "Semiconductor Discharge Tubes (TSS)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/268567aabc7ed5498fcb841487e6aeb8.pdf",
    "parts": {
      "symbol": "bep4200tb.kicad_sym",
      "footprint": "bep4200tb.kicad_mod",
      "model_3d": "bep4200tb-hero.glb",
      "model_3d_plain": "bep4200tb-etched.glb",
      "model_3d_step": "bep4200tb-etched.step",
      "model_3d_step_plain": "bep4200tb.step",
      "lbr": "bep4200tb.lbr"
    },
    "distributor_links": {
      "lcsc": "C18199563"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T00:31:52Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Bidirectional thyristor surge suppressor terminal (symbol shows two symmetric terminals); device is rated VDRM 400 V (VD), 550 V max VS, 4000 V 10/700us peak pulse voltage."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Bidirectional thyristor surge suppressor terminal on the opposite end of the SMA body; the outline drawing marks a cathode band at one end, and peak pulse current is 80 A (10/1000us) and 250 A (8/20us)."
      }
    ],
    "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: The datasheet prints no pin numbers or pin names. The SMA outline (page 5) shows two terminals and a; Page 2 shows VD = 400 V for BEP4200TB. The table header row (IH, VS, ISLMT, VT, IT, ID, VD, CO) is g",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1203,
        "at": "2026-10-22T00:29:55"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/268567aabc7ed5498fcb841487e6aeb8.pdf",
        "pages": 5,
        "sha256": "5b9bab4d4681850f",
        "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": "bep4200tb.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bep4200tb-etched.step",
        "role": "eda",
        "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": "86ebdea4549a303f34160c08bdf3b419e6dbbd5aa22f84efe4536c7baba194a2",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}