main
Ray Set visibility: public 8c88b9d 21d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm4040c25qfta",
  "title": "LM4040C25QFTA",
  "brief": "Diodes Incorporated Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "LM4040C25QFTA",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23",
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    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913166353252352",
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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        "name": "Cathode",
        "type": "passive",
        "description": "Cathode of the shunt reference (reverse breakdown voltage 2.5V nominal, operating reverse current 60µA to 15mA, 20mA absolute maximum continuous)."
      },
      {
        "number": "2",
        "name": "Anode",
        "type": "passive",
        "description": "Anode of the shunt reference, the reference for all specified voltages; it is electrically connected to pin 3 through the die attach."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Die-attach pin that must be left floating or connected to pin 2 (Anode)."
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        "guard_notes": [
          "extractor flagged: The requested MPN LM4040C25QFTA is not in this datasheet. The ordering table lists LM4040C25FTA (sam; The extracted text does not print explicit pin names for the SOT23 package. The ANODE and CATHODE la; Pin 3 is the die-attach pin. The datasheet says it must be left floating or connected to pin 2, so i"
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        "sha256": "273ea3e61e9ec2d9",
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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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        "extents_mm": [
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        "zmin_mm": 0,
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        "checked": "2026-10-18",
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  "metadata": {
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      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
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    "characteristics": {
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          "name": "Reverse Breakdown Voltage Tolerance, IR = 100µA, +25°C (C limit)",
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          "name": "Minimum Operating Current, -40 to +85°C (C limit)",
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          "name": "Average Reverse Breakdown Voltage Temperature Coefficient (C limit)",
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          "conditions": "IR = 1mA, f = 120Hz, IAC = 0.1IR",
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          "conditions": "Voltages to Anode unless otherwise stated",
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          "name": "Operating Junction Temperature",
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          "conditions": "",
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          "name": "Storage Temperature",
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          "unit": "°C",
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        {
          "name": "Thermal Resistance Junction-to-Ambient, SOT23 (θJA)",
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          "kind": "thermal",
          "unit": "°C/W",
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          "conditions": "TA = +25°C, TJ = +125°C",
          "source_page": 2,
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        {
          "name": "Power Dissipation, SOT23 (PDIS)",
          "symbol": "PDIS",
          "kind": "thermal",
          "unit": "mW",
          "min": null,
          "typ": 330,
          "max": null,
          "conditions": "TA = +25°C, TJ = +125°C",
          "source_page": 2,
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    "name": "Ray",
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