TYN225RG

{
  "slug": "tyn225rg",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Thyristors (SCR)/Modules, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "tyn225rg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tyn225rg.kicad_sym",
    "tyn225rg.kicad_mod",
    "tyn225rg.glb",
    "tyn225rg.step",
    "tyn225rg.lbr",
    "docs/hero.png",
    "docs/tyn225rg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tyn225rg-hero.glb",
    "tyn225rg-hero.overlay.json"
  ],
  "component": {
    "mpn": "TYN225RG",
    "manufacturer": "STMicroelectronics",
    "package": "TO-220",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903128819134464",
    "parts": {
      "symbol": "tyn225rg.kicad_sym",
      "footprint": "tyn225rg.kicad_mod",
      "model_3d": "tyn225rg-hero.glb",
      "model_3d_plain": "tyn225rg.glb",
      "model_3d_step": "tyn225rg-etched.step",
      "model_3d_step_plain": "tyn225rg.step",
      "lbr": "tyn225rg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5456138",
      "digikey": "497-3279-5-ND",
      "mouser": "511-TYN225"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T20:31:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-3279-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-TYN225",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the SCR, the current-return terminal on the left lead of the TO220AB drawing; the device is rated for 25 A RMS on-state current (Tc = 95 °C)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode of the SCR, the middle lead of the TO220AB drawing; repetitive peak off-state and reverse voltage is 200 V for TYN225 (VDRM/VRRM, Tj = 125 °C)."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input on the right lead of the TO220AB drawing; IGT max 40 mA and VGT max 1.5 V at VD = 12 V, RL = 33 Ω, Tj = 25 °C, with VRGM = 5 V maximum."
      }
    ],
    "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 does not print pin numbers. Page 1 labels the leads K, A, G in that order, left to rig; The datasheet covers the TYN 225 to TYN 1225 family. The 'RG' suffix in TYN225RG is not described, s; The datasheet shows no separate tab pin. The tab is not a numbered lead, and its connection is not s",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2416,
        "at": "2026-10-05T20:31:09"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590903128819134464",
        "pages": 4,
        "sha256": "32ea8f484793428f",
        "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"
    }
  }
}