AS331KTR-G1

{
  "schema_version": 1,
  "type": "component",
  "slug": "as331ktr-g1",
  "title": "AS331KTR-G1",
  "brief": "Diodes Incorporated Comparators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "op-amp-cmp",
    "as331ktr-g1"
  ],
  "component": {
    "mpn": "AS331KTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Op-amp/Cmp",
    "subcategory": "Comparators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AS331KTR-G1.pdf",
    "parts": {
      "symbol": "as331ktr-g1.kicad_sym",
      "footprint": "as331ktr-g1.kicad_mod",
      "model_3d": "as331ktr-g1-etched.glb",
      "model_3d_plain": "as331ktr-g1.glb",
      "model_3d_step": "as331ktr-g1-etched.step",
      "model_3d_step_plain": "as331ktr-g1.step",
      "lbr": "as331ktr-g1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "INPUT-",
        "type": "input",
        "description": "Inverting analog comparator input. Common-mode range includes ground (0V to VCC-1.5V at 25°C); may extend to +36V without damage. Input bias current 25nA typ."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground / negative supply reference. Tie to 0V for single-supply operation or to the negative rail for split-supply operation."
      },
      {
        "number": "3",
        "name": "INPUT+",
        "type": "input",
        "description": "Non-inverting analog comparator input. Common-mode range includes ground (0V to VCC-1.5V at 25°C); may extend to +36V without damage. Input bias current 25nA typ."
      },
      {
        "number": "4",
        "name": "OUTPUT",
        "type": "output",
        "description": "Open-collector comparator output. Requires an external pull-up resistor to VCC (or any voltage up to 36V). Sinks 6mA min (16mA typ) with VOL ≈ 200mV at 4mA; leakage 0.1nA typ when off."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply. Single-supply range 2V to 36V; dual-supply ±1V to ±18V. Typical supply current 0.4mA at VCC=5V (1mA max)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AS331KTR-G1.pdf",
        "pages": 10,
        "sha256": "14729a117b78c1d3",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "as331ktr-g1-etched.step",
        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "699c8f782754876639d66affb9d7f6aa80b91f17204baf69a4b2396b2ac5e10a",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23-5",
      "Category": "Op-amp/Cmp",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "as331ktr-g1"
  ],
  "discovery_pitch": "AS331KTR-G1 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "as331ktr-g1.glb",
    "as331ktr-g1.step",
    "as331ktr-g1.lbr",
    "docs/hero.png",
    "docs/as331ktr-g1-datasheet.pdf",
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  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:57:15.764Z"
}