BT138S-600D

{
  "slug": "bt138s-600d",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI Thyristors (SCR)/Modules, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "bt138s-600d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bt138s-600d.kicad_sym",
    "bt138s-600d.kicad_mod",
    "bt138s-600d.glb",
    "bt138s-600d.step",
    "bt138s-600d.lbr",
    "docs/hero.png",
    "docs/bt138s-600d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bt138s-600d-hero.glb",
    "bt138s-600d-hero.overlay.json",
    "bt138s-600d-etched.glb"
  ],
  "component": {
    "mpn": "BT138S-600D",
    "manufacturer": "JSMSEMI",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/c93eccf2d32eb76cf9f9f1e8a71c68c4.pdf",
    "parts": {
      "symbol": "bt138s-600d.kicad_sym",
      "footprint": "bt138s-600d.kicad_mod",
      "model_3d": "bt138s-600d-hero.glb",
      "model_3d_plain": "bt138s-600d-etched.glb",
      "model_3d_step": "bt138s-600d-etched.step",
      "model_3d_step_plain": "bt138s-600d.step",
      "lbr": "bt138s-600d.lbr"
    },
    "distributor_links": {
      "lcsc": "C44606345"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T08:52:30Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Main terminal T1 of the triac; the datasheet rates the part for 600 V VDRM/VRRM and 12 A IT(RMS)."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Main terminal T2 of the triac; the datasheet rates the part for 600 V VDRM/VRRM and 12 A IT(RMS)."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate terminal; the BT138S-600D has IGT max 5 mA in quadrants I-II-III and 10 mA in quadrant IV (VD=12 V, RL=33 Ω), with VGT max 1 V."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet pin diagram on page 1 labels only T2(2), T1(1) and G(3) in the schematic symbol. The p; The description text refers to BT138S-800, while the title and ordering table cover BT138S-600D/E. T",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.2878,
        "at": "2026-10-18T08:50:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/c93eccf2d32eb76cf9f9f1e8a71c68c4.pdf",
        "pages": 5,
        "sha256": "6ff7f79ce15e0d33",
        "source_tier": "lcsc"
      },
      "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",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bt138s-600d.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bt138s-600d-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "285d579d12b05e32af6bfb46813af2da8c5e62d1a9e36f71b1662b8f01fb4753",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}