main
Ray Set visibility: public 6537098 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dta143zka",
  "title": "DTA143ZKA",
  "brief": "Foshan Blue Rocket Elec Digital Transistors, 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",
  "tags": [
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    "extractor-text"
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  "component": {
    "mpn": "DTA143ZKA",
    "manufacturer": "Foshan Blue Rocket Elec",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Digital Transistors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884461253496832",
    "parts": {
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      "footprint": "dta143zka.kicad_mod",
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      "model_3d_plain": "dta143zka-etched.glb",
      "model_3d_step": "dta143zka-etched.step",
      "model_3d_step_plain": "dta143zka.step",
      "lbr": "dta143zka.lbr"
    },
    "distributor_links": {
      "lcsc": "C51315333"
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    "distributor_check": {
      "checked_at": "2026-10-17T22:36:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Base",
        "type": "input",
        "description": "Base terminal of the built-in bias-resistor PNP digital transistor, with input voltage VI(off) of -0.5 V max and VI(on) of -1.3 V max at IO = -5.0 mA, and R1 of 4.7 kΩ typical (3.29 to 6.11 kΩ)."
      },
      {
        "number": "2",
        "name": "Emitter",
        "type": "passive",
        "description": "Emitter terminal of the PNP digital transistor, rated for an output current IO of -100 mA in the absolute maximum ratings."
      },
      {
        "number": "3",
        "name": "Collector",
        "type": "passive",
        "description": "Collector terminal of the PNP digital transistor, rated for output voltage VCC of -50 V, collector current IC of -100 mA and power dissipation PC of 200 mW."
      }
    ],
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      "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: Pin numbers and names are taken from the text line 'PIN 1: Base PIN 2: Emitter PIN 3: Collector' on ; Pin types are not stated in the datasheet. They were assigned using the usual convention for a trans; The absolute maximum input voltage is printed as '5.0 V' with no sign, while the other voltages are "
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        "pages_sent": 6,
        "cost_usd": 0.0167,
        "at": "2026-10-17T22:33:18"
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        "pages": 6,
        "sha256": "9605d33e7e1a4b17",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "d68737a9c5c3f36ec4ddb9ded16d16249c075bd022ae72e1a0035d06da55f8b5",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Foshan Blue Rocket Elec",
      "Package": "SOT-23",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9605d33e7e1a4b17bbf872da098e91d551da68dd4736cfdf338aabf655c4ce89",
      "rows": [
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -30,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IO",
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          "unit": "mA",
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          "typ": null,
          "max": -100,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Collector Current",
          "symbol": "IC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PC",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (off)",
          "symbol": "VI(off)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC=-5.0V IO=-100μA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (on)",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -1.3,
          "conditions": "VO=-0.3V IO=-5.0mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VO(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": -0.1,
          "max": -0.3,
          "conditions": "IO=-5.0mA II=-0.25mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -1.8,
          "conditions": "VI=-5.0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Cut-off Current",
          "symbol": "IO(off)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC=-50V VI=0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC Current Gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "",
          "min": 80,
          "typ": null,
          "max": null,
          "conditions": "VO=-5.0V IO=-10mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transition Frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "VCE=-10V IE=5.0mA f=100MHz",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance1",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "KΩ",
          "min": 3.29,
          "typ": 4.7,
          "max": 6.11,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance Ratio",
          "symbol": "R2/R1",
          "kind": "electrical",
          "unit": "",
          "min": 8,
          "typ": 10,
          "max": 12,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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    "readme",
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "DTA143ZKA (Foshan Blue Rocket Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "viewers/footprint.html",
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  "visibility": {
    "public": true
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}