TLPN137

{
  "slug": "tlpn137",
  "version": "0.1.0",
  "type": "component",
  "description": "TOSHIBA Logic Output Optoisolators, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "optoisolators",
    "tlpn137",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlpn137.kicad_sym",
    "tlpn137.kicad_mod",
    "tlpn137.glb",
    "tlpn137.step",
    "tlpn137.lbr",
    "docs/hero.png",
    "docs/tlpn137-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlpn137-hero.glb",
    "tlpn137-hero.overlay.json",
    "tlpn137-etched.glb"
  ],
  "component": {
    "mpn": "TLPN137",
    "manufacturer": "TOSHIBA",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Optoisolators",
    "subcategory": "Logic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887507576086528",
    "parts": {
      "symbol": "tlpn137.kicad_sym",
      "footprint": "tlpn137.kicad_mod",
      "model_3d": "tlpn137-hero.glb",
      "model_3d_plain": "tlpn137-etched.glb",
      "model_3d_step": "tlpn137-etched.step",
      "model_3d_step_plain": "tlpn137.step",
      "lbr": "tlpn137.lbr"
    },
    "distributor_links": {
      "lcsc": "C99491"
    },
    "distributor_check": {
      "checked_at": "2026-10-14T13:29:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected (N.C.) per the pin configuration; the datasheet gives no function or limit for this pin."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "input",
        "description": "LED anode input; the datasheet specifies input forward current IF of 20 mA absolute maximum and recommended IF(ON) of 6.3 to 15 mA."
      },
      {
        "number": "3",
        "name": "Cathode",
        "type": "input",
        "description": "LED cathode; the input reverse voltage VR is rated at 5 V maximum and input forward current is limited to 20 mA."
      },
      {
        "number": "4",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected (N.C.) per the pin configuration; the datasheet gives no function or limit for this pin."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the detector; a 0.1 µF ceramic capacitor should be connected between pin 8 and pin 5, placed within 1 cm of each pin, to stabilize the high-gain amplifier."
      },
      {
        "number": "6",
        "name": "VO (Output)",
        "type": "output",
        "description": "Open-collector logic output (inverter type) with absolute maximum output voltage VO of 6 V and output current IO of 50 mA; sinks 13 mA with VO below 0.6 V in the low state."
      },
      {
        "number": "7",
        "name": "N.C.",
        "type": "unconnected",
        "description": "Not connected (N.C.) per the pin configuration; the datasheet gives no function or limit for this pin."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage pin rated 4.5 to 5.5 V recommended (6 V absolute maximum), to be bypassed to pin 5 with a 0.1 µF ceramic capacitor."
      }
    ],
    "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 labels pins 2 and 3 as LED Anode and Cathode without an ERC class; 'input' was assigne; Pins 1, 4 and 7 are marked N.C. in the datasheet; no further function is stated, so they are listed "
        ],
        "pages_sent": 12,
        "cost_usd": 0.0412,
        "at": "2026-10-14T13:29:11"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588887507576086528",
        "pages": 12,
        "sha256": "51540538462bd5a1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tlpn137.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlpn137-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3dc850d50543be30731ea35f83537670c029c6611d49f974f16e1f2817595c3c",
        "checked": "2026-10-14",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}