GP1S194HCZ0F

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  "slug": "gp1s194hcz0f",
  "title": "GP1S194HCZ0F",
  "brief": "Sharp Microelectronics Photointerrupters - Slot Type - Transistor Output, DIP-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
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  "component": {
    "mpn": "GP1S194HCZ0F",
    "manufacturer": "Sharp Microelectronics",
    "package": "DIP-4",
    "pin_count": 4,
    "category": "Sensor",
    "subcategory": "Photointerrupters - Slot Type - Transistor Output",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2201111630_Sharp-Microelectronics-GP1S194HCZ0F_C691372.pdf",
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      "lbr": "gp1s194hcz0f.lbr"
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    "distributor_links": {
      "lcsc": "C691372"
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    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode of the infrared LED emitter (GaAs, 950nm). Forward voltage VF = 1.2V typ / 1.4V max at IF=20mA; absolute maximum forward current IF = 30mA; reverse voltage VR = 6V max. Drive through a current-limiting resistor from VCC."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Cathode of the infrared LED emitter. Typically tied to ground (through the LED path). Package outline notes this pad is at 'same voltage with Anode' on the substrate marking side."
      },
      {
        "number": "3",
        "name": "C",
        "type": "passive",
        "description": "Collector of the NPN silicon phototransistor detector. Pull to VCC through a load resistor (test condition uses RL=1kΩ). Absolute maximum VCEO = 35V; collector current Ic max = 20mA; typical Ic = 150-600μA at IF=5mA, VCE=5V."
      },
      {
        "number": "4",
        "name": "E",
        "type": "passive",
        "description": "Emitter of the NPN silicon phototransistor detector. Typically connected to ground; the collector-to-emitter output is taken across the load resistor. VCE(sat) = 0.4V max at IF=10mA, Ic=40μA."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
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        "pages": 10,
        "sha256": "667e49079b4389cb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
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        "refuses_to_fabricate": true
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    },
    "pin1": {
      "pad": "1",
      "at": [
        0,
        0
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      "corner": "bottom-right",
      "source": "fab-chamfer",
      "derived_from": "DIP-4_W7.62mm@sha256:3884cdce734b1b9d",
      "mark": "synthesised"
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "39490b2c17b5f36ae3fdd5fdd2952f6879a060ff6cbc6d0241e3d6262fd0f215",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Sharp Microelectronics",
      "Package": "DIP-4",
      "Category": "Sensor",
      "Pins": "4"
    }
  },
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  "discovery_pitch": "GP1S194HCZ0F (Sharp Microelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
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  "updated_at": "2026-09-24T21:09:18.723Z"
}