2SK545-11D-TB-E

{
  "slug": "2sk545-11d-tb-e",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi JFETs, TO-236-3(SOT-23-3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "triode-mos tube-transistor",
    "2sk545-11d-tb-e",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "2sk545-11d-tb-e.kicad_sym",
    "2sk545-11d-tb-e.kicad_mod",
    "2sk545-11d-tb-e.glb",
    "2sk545-11d-tb-e.step",
    "2sk545-11d-tb-e.lbr",
    "docs/hero.png",
    "docs/2sk545-11d-tb-e-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "2sk545-11d-tb-e-hero.glb",
    "2sk545-11d-tb-e-hero.overlay.json",
    "2sk545-11d-tb-e-etched.glb"
  ],
  "component": {
    "mpn": "2SK545-11D-TB-E",
    "manufacturer": "onsemi",
    "package": "TO-236-3(SOT-23-3)",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "JFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589991221646299136",
    "parts": {
      "symbol": "2sk545-11d-tb-e.kicad_sym",
      "footprint": "2sk545-11d-tb-e.kicad_mod",
      "model_3d": "2sk545-11d-tb-e-hero.glb",
      "model_3d_plain": "2sk545-11d-tb-e-etched.glb",
      "model_3d_step": "2sk545-11d-tb-e-etched.step",
      "model_3d_step_plain": "2sk545-11d-tb-e.step",
      "lbr": "2sk545-11d-tb-e.lbr"
    },
    "distributor_links": {
      "lcsc": "C890130",
      "digikey": "2832-2SK545-11D-TB-ETR-ND",
      "mouser": "863-2SK545-11D-TB-E"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T22:47:13Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2832-2SK545-11D-TB-ETR-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "863-2SK545-11D-TB-E",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Source",
        "type": "passive",
        "description": "Source terminal of the N-channel JFET; the datasheet assigns no pin-specific limit, so the absolute maximum ratings (for example VDSS 40 V) apply."
      },
      {
        "number": "2",
        "name": "Drain",
        "type": "passive",
        "description": "Drain terminal of the N-channel JFET, with drain-to-source voltage VDSS rated at 40 V in the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "Gate",
        "type": "input",
        "description": "Gate terminal of the N-channel JFET, with gate current IG rated at 10 mA, gate-to-drain voltage VGDS at −40 V, and gate cutoff current IGSS at −500 pA maximum (VGS = −20 V, VDS = 0 V)."
      }
    ],
    "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 datasheet pinout is given only in the ELECTRICAL CONNECTION block on page 1 (1: Source, 2: Drain; The datasheet names the package SC-59/CP3 (CASE 318BJ). It does not use the term TO-236 or SOT-23-3,; Units as printed look inconsistent: the Features list gives drain current as '55 to 95 A' and the ab"
        ],
        "pages_sent": 5,
        "cost_usd": 0.027,
        "at": "2026-10-14T22:46:59"
      },
      "datasheet": {
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        "pages": 5,
        "sha256": "39eb736b81cff8d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.2
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "2sk545-11d-tb-e-etched.step",
        "role": "eda",
        "up": "Z",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "f94817b25a8f3475996cce675d78028b0dfe13aaf514144c47ab4d6939f67f68",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
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  }
}