UMH11N

{
  "slug": "umh11n",
  "version": "0.1.0",
  "type": "component",
  "description": "Yangzhou Yangjie Elec Tech Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "transistors-thyristors",
    "umh11n",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "umh11n.kicad_sym",
    "umh11n.kicad_mod",
    "umh11n.glb",
    "umh11n.step",
    "umh11n.lbr",
    "docs/hero.png",
    "docs/umh11n-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "umh11n-hero.glb",
    "umh11n-hero.overlay.json"
  ],
  "component": {
    "mpn": "UMH11N",
    "manufacturer": "Yangzhou Yangjie Elec Tech",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917906004041728",
    "parts": {
      "symbol": "umh11n.kicad_sym",
      "footprint": "umh11n.kicad_mod",
      "model_3d": "umh11n-hero.glb",
      "model_3d_plain": "umh11n.glb",
      "model_3d_step": "umh11n-etched.step",
      "model_3d_step_plain": "umh11n.step",
      "lbr": "umh11n.lbr"
    },
    "distributor_links": {
      "lcsc": "C48995607"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T23:33:35Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 539 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND (Emitter)",
        "type": "power_in",
        "description": "Emitter of the first NPN transistor, connected to ground and to the R2 resistor."
      },
      {
        "number": "2",
        "name": "Input (base)",
        "type": "input",
        "description": "Base input of the first transistor through built-in R1 (7 to 13 kΩ, 10 kΩ typ); input voltage range -10 to +40 V."
      },
      {
        "number": "3",
        "name": "Output (collector)",
        "type": "output",
        "description": "Collector output of the second transistor; output current up to 100 mA and supply voltage up to 50 V."
      },
      {
        "number": "4",
        "name": "GND (Emitter)",
        "type": "power_in",
        "description": "Emitter of the second NPN transistor, connected to ground and to the R2 resistor."
      },
      {
        "number": "5",
        "name": "Input (base)",
        "type": "input",
        "description": "Base input of the second transistor through built-in R1 (7 to 13 kΩ, 10 kΩ typ); input voltage range -10 to +40 V."
      },
      {
        "number": "6",
        "name": "Output (collector)",
        "type": "output",
        "description": "Collector output of the first transistor; output current up to 100 mA and supply voltage up to 50 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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin list is labelled in the page-1 package drawing. The equivalent circuit puts transistor 1 on ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 5,
        "cost_usd": 0.1883,
        "at": "2026-10-09T23:31:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917906004041728",
        "pages": 5,
        "sha256": "e45bbdb19f457256",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "umh11n.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "umh11n-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "800ec6e28040f075550f77c738cbf4cac8553e22f8abbed708518cfc1aadb01a",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}