SFH617A-2

{
  "slug": "sfh617a-2",
  "version": "0.1.0",
  "type": "component",
  "description": "Vishay Intertech Transistor, Photovoltaic Output Optoisolators, DIP-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "optoisolators",
    "sfh617a-2",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "sfh617a-2.step",
    "sfh617a-2.lbr",
    "docs/hero.png",
    "docs/sfh617a-2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sfh617a-2-hero.glb",
    "sfh617a-2-hero.overlay.json"
  ],
  "component": {
    "mpn": "SFH617A-2",
    "manufacturer": "Vishay Intertech",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Optoisolators",
    "subcategory": "Transistor, Photovoltaic Output Optoisolators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590226931757965312",
    "parts": {
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      "model_3d_step_plain": "sfh617a-2.step",
      "lbr": "sfh617a-2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2928651",
      "digikey": "SFH617A-2-ND",
      "mouser": "782-SFH617A-2"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T21:01:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "SFH617A-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "782-SFH617A-2",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the GaAs infrared emitter; forward current IF is rated up to 60 mA and reverse voltage VR up to 6 V."
      },
      {
        "number": "2",
        "name": "C",
        "type": "passive",
        "description": "Cathode of the GaAs infrared emitter; forward surge current is rated up to 2.5 A for tp ≤ 10 µs and LED power dissipation up to 70 mW at 25 °C."
      },
      {
        "number": "3",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the silicon planar phototransistor; emitter-collector voltage VECO is rated up to 7 V."
      },
      {
        "number": "4",
        "name": "C",
        "type": "passive",
        "description": "Collector of the silicon planar phototransistor; collector-emitter voltage VCEO is rated up to 70 V and collector current IC up to 50 mA."
      }
    ],
    "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 text does not contain an explicit pin table for DIP-4. The pin numbers (1, 2, 4, 3) an; The same pinout applies to all SFH617A-2 package options (DIP-4, DIP-4 400 mil option 6, SMD-4 optio"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0601,
        "at": "2026-10-09T21:01:02"
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        "pages": 9,
        "sha256": "fdfe0b685fc67c9f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          4.93,
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
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        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-09",
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      {
        "file": "sfh617a-2-etched.step",
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        "sha256": "faeea4152c7efddd2d085d30b11e283fd65c4ac50afcdf51f5c470e1c34d7c36",
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}