T835-800B

{
  "slug": "t835-800b",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Thyristors (SCR)/Modules, DPAK. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "t835-800b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "t835-800b.kicad_sym",
    "t835-800b.kicad_mod",
    "t835-800b.glb",
    "t835-800b.step",
    "t835-800b.lbr",
    "docs/hero.png",
    "docs/t835-800b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "t835-800b-hero.glb",
    "t835-800b-hero.overlay.json"
  ],
  "component": {
    "mpn": "T835-800B",
    "manufacturer": "STMicroelectronics",
    "package": "DPAK",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086162449735680",
    "parts": {
      "symbol": "t835-800b.kicad_sym",
      "footprint": "t835-800b.kicad_mod",
      "model_3d": "t835-800b-hero.glb",
      "model_3d_plain": "t835-800b.glb",
      "model_3d_step": "t835-800b-etched.step",
      "model_3d_step_plain": "t835-800b.step",
      "lbr": "t835-800b.lbr"
    },
    "distributor_links": {
      "lcsc": 2971290,
      "digikey": "497-17888-ND",
      "mouser": "511-T835-800B"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T22:38:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17888-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-T835-800B",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Main terminal A1, the reference terminal for gate triggering; the datasheet gives IGT, VGT and other limits with A2 referenced to A1 (T835-800B: IGT max 35 mA, VGT max 1.2 V)."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Main terminal A2, which is also connected to the tab; the device has a repetitive peak off-state voltage VDRM/VRRM of 800 V for the -800B version and an on-state RMS current of 8 A."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate trigger input; the T835 triggers in quadrants I-II-III with IGT max 35 mA at VD = 12 V, RL = 30 ohm, and peak gate current is limited to 4 A (tp = 20 µs)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not explicitly document the pin numbering (1, 2, 3) for the DPAK package. The pin"
        ],
        "pages_sent": 21,
        "cost_usd": 0.2061,
        "at": "2026-10-05T22:38:43"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603086162449735680",
        "pages": 21,
        "sha256": "ad680880278c15e3",
        "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"
    }
  }
}