CR08AS-8B

{
  "slug": "cr08as-8b",
  "version": "0.1.0",
  "type": "component",
  "description": "KEXIN TRIACs, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors",
    "cr08as-8b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cr08as-8b.kicad_sym",
    "cr08as-8b.kicad_mod",
    "cr08as-8b.glb",
    "cr08as-8b.step",
    "cr08as-8b.lbr",
    "docs/hero.png",
    "docs/cr08as-8b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cr08as-8b-hero.glb",
    "cr08as-8b-hero.overlay.json",
    "cr08as-8b-etched.glb"
  ],
  "component": {
    "mpn": "CR08AS-8B",
    "manufacturer": "KEXIN",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Transistors",
    "subcategory": "TRIACs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/e9ea14c92d3b6a5586e81116a26a81d0.pdf",
    "parts": {
      "symbol": "cr08as-8b.kicad_sym",
      "footprint": "cr08as-8b.kicad_mod",
      "model_3d": "cr08as-8b-hero.glb",
      "model_3d_plain": "cr08as-8b-etched.glb",
      "model_3d_step": "cr08as-8b-etched.step",
      "model_3d_step_plain": "cr08as-8b.step",
      "lbr": "cr08as-8b.lbr"
    },
    "distributor_links": {
      "lcsc": "C499618"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:37:36Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "Gate trigger input; the datasheet gives peak gate forward current 0.3 A, peak gate power dissipation 0.5 W, peak gate reverse voltage 6 V, and a gate trigger current limit of 100 µA."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "passive",
        "description": "Main anode terminal; repetitive peak off-state voltage VDRM is 400 V (CR08AS-8) or 600 V (CR08AS-12) with gate-cathode resistance RGK = 1 kΩ."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "passive",
        "description": "Main cathode terminal and gate reference; RGK = 1 kΩ is specified between gate and cathode, with average on-state current IT(AV) rated at 0.8 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": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The text does not name the SOT-89 package or the MPN suffix 'CR08AS-8B'. Pins 1 GATE, 2 ANODE, 3 CAT; The gate trigger current is printed as 'IGT :100 A' in the Features list, which is a typo; the chara"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0334,
        "at": "2026-10-30T16:37:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/e9ea14c92d3b6a5586e81116a26a81d0.pdf",
        "pages": 6,
        "sha256": "665c8fd0fe03068b",
        "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": "cr08as-8b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cr08as-8b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "28e603bdfd9e7d0ad3620bb0e3990b8e403938e2a35f33501b85499f9c81ffcf",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}