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Ray Set visibility: public 9a6511d 4h ago
{
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  "type": "component",
  "slug": "zxct1008fta",
  "title": "ZXCT1008FTA",
  "brief": "Diodes Incorporated Current Sense Amplifiers, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "ZXCT1008FTA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Amplifiers/Comparators",
    "subcategory": "Current Sense Amplifiers",
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      "lbr": "zxct1008fta.lbr"
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    "distributor_links": {
      "lcsc": "C79466"
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    "distributor_check": {
      "checked_at": "2026-10-18T15:18:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IOUT",
        "type": "output",
        "description": "Output current, proportional to the measured load current; the datasheet gives a 25 mA continuous output current maximum and a -0.6 V to 20 V voltage limit on any pin relative to IOUT."
      },
      {
        "number": "2",
        "name": "VSENSE+",
        "type": "input",
        "description": "Connection to the supply side of the current shunt (VIN), with the VIN supply range of 2.5 V to 20 V and a sense voltage of 0 V to 500 mV across VSENSE+ and VSENSE-."
      },
      {
        "number": "3",
        "name": "VSENSE-",
        "type": "input",
        "description": "Connection to the load side of the current shunt, with a VSENSE- input current of 100 nA maximum and a continuous sense voltage limit of -0.5 V to 5 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 gives the SOT23 pin assignment only as a garbled top-view drawing with no explicit pin; The pin 2 and pin 3 assignments are inferred from text layout, not stated in words. Confirm the VSEN; ZXCT1008FTA is the only SOT23 variant listed in the ordering information (3,000 units, 7-inch tape a"
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        "at": "2026-10-18T15:15:21"
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        "pages": 8,
        "sha256": "a26c801c9e1eb1d4",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Amplifiers/Comparators",
      "Pins": "3"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a26c801c9e1eb1d4ecba1ceca3761d58f309b64cfadde465ecb78f9780dd3836",
      "rows": [
        {
          "name": "VCC Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "µA",
          "min": 1,
          "typ": 4,
          "max": 15,
          "conditions": "VSENSE = 0V",
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        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
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          "min": 90,
          "typ": 104,
          "max": 120,
          "conditions": "VSENSE = 10mV",
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        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.975,
          "typ": 1,
          "max": 1.025,
          "conditions": "VSENSE = 100mV",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 1.95,
          "typ": 2,
          "max": 2.05,
          "conditions": "VSENSE = 200mV",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 4.8,
          "typ": 5,
          "max": 5.2,
          "conditions": "VSENSE = 500mV",
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          "source": "datasheet"
        },
        {
          "name": "Sense Voltage",
          "symbol": "VSENSE",
          "kind": "electrical",
          "unit": "mV",
          "min": 0,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VSENSE - Input Current",
          "symbol": "ISENSE-",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Accuracy",
          "symbol": "ACC",
          "kind": "tolerance",
          "unit": "%",
          "min": -2.5,
          "typ": null,
          "max": 2.5,
          "conditions": "RSENSE = 0.1Ω, VSENSE = 200mV",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Voltage on Any Pin (relative to IOUT)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": 20,
          "conditions": "relative to IOUT",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Output Current",
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          "unit": "mA",
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          "max": 25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Continuous Sense Voltage",
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          "unit": "V",
          "min": -0.5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
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        },
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          "name": "Operating Temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature",
          "symbol": "",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Power Dissipation",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 450,
          "conditions": "TA = +25°C (derate to zero @ +125°C)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "ZXCT1008FTA (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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