DTA114YSA-TA

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  "slug": "dta114ysa-ta",
  "title": "DTA114YSA-TA",
  "brief": "Changjing Digital Transistors, TO-92S. 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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  "component": {
    "mpn": "DTA114YSA-TA",
    "manufacturer": "Changjing",
    "package": "TO-92S",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Digital Transistors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/02e6c156cedbabd909b22eca316158da.pdf",
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      "lbr": "dta114ysa-ta.lbr"
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    "distributor_links": {
      "lcsc": "C2910439"
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      "checked_at": "2026-10-22T23:04:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 698 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the PNP digital transistor (emitter side, with R2 bias resistor to input); supply voltage VCC max is -50 V."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Output (collector) pin; output current IO max -70 mA, peak -100 mA, VO(on) max -0.3 V at IO/II=-5mA/-0.25mA."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "input",
        "description": "Input (base) pin with built-in R1 of 10 kΩ typ (7 to 13 kΩ); input voltage range -40 to +6 V."
      }
    ],
    "provenance": {
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin names/functions taken from page 1 list for DTA114YSA (TO-92S): 1 GND, 2 OUT, 3 IN. Pin types inf"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
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        "refuses_to_fabricate": true
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        "units": "mm",
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        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "TO-92S",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "63a7e802efe3ef1d58234925f7948f688e08fb6757f8efd97dc9fc5f9bd06f14",
      "rows": [
        {
          "name": "Input resistance",
          "symbol": "R1",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 7,
          "typ": 10,
          "max": 13,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Resistance ratio",
          "symbol": "R2/R1",
          "kind": "electrical",
          "unit": "",
          "min": 3.7,
          "typ": 4.7,
          "max": 5.7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (off)",
          "symbol": "VI(off)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "VCC=-5V,IO=-100µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (on)",
          "symbol": "VI(on)",
          "kind": "electrical",
          "unit": "V",
          "min": -1.4,
          "typ": null,
          "max": null,
          "conditions": "VO=-0.3V,IO=-1 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output voltage",
          "symbol": "VO(on)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -0.3,
          "conditions": "IO/II=-5mA/-0.25mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input current",
          "symbol": "II",
          "kind": "electrical",
          "unit": "mA",
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          "typ": null,
          "max": -0.88,
          "conditions": "VI=-5V",
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        },
        {
          "name": "Output current",
          "symbol": "IO(off)",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VCC=-50V,VI=0",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "DC current gain",
          "symbol": "GI",
          "kind": "electrical",
          "unit": "",
          "min": 68,
          "typ": null,
          "max": null,
          "conditions": "VO=-5V,IO=-5mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": -50,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -40,
          "typ": null,
          "max": 6,
          "conditions": "Ta=25℃",
          "source_page": 2,
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        },
        {
          "name": "Output Current",
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          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -70,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Collector Current",
          "symbol": "ICM",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Ta=25℃, SA package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operation Junction and Storage Temperature Range",
          "symbol": "TJ,Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "Ta=25℃",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Transition frequency",
          "symbol": "fT",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "VO=-10V,IO=-5mA,f=100MHz",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
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