main
Ray Set visibility: public d175c58 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dda143tu-7-f",
  "title": "DDA143TU-7-F",
  "brief": "Diodes Incorporated Digital Transistors, SOT-363. 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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    "mpn": "DDA143TU-7-F",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "Digital Transistors",
    "datasheet": "https://www.diodes.com/assets/Datasheets/DDA143TU-7-F.pdf",
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      "digikey": "DDA143TU-FDITR-ND",
      "mouser": "621-DDA143TU-F"
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        "status": "found",
        "lifecycle": "Active"
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      },
      {
        "number": "3",
        "name": "C2",
        "type": "passive",
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      },
      {
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        "name": "E2",
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        "description": "Emitter of PNP transistor 2, the reference for the input (4)-(5) and the supply (4)-(3) ratings (VCC -50V max)."
      },
      {
        "number": "5",
        "name": "B2",
        "type": "input",
        "description": "Base (input) of transistor 2 through the 4.7kΩ R1 resistor, with input voltage rated +5V max referenced to pin 4."
      },
      {
        "number": "6",
        "name": "C1",
        "type": "passive",
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      }
    ],
    "provenance": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin-name mapping (E1/B1/C2/E2/B2/C1) is inferred from the schematic and the rating notation '(1)",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.1591,
        "at": "2026-11-04T22:17:17"
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        "pages": 7,
        "sha256": "34a4c02545e21f90",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
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      "source_page": 6,
      "D": {
        "nom_mm": 2.15,
        "range_mm": [
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      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "verdict": "PASS",
        "reasons": [
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-363",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Finish – Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
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      "version": 1,
      "datasheet_sha256": "34a4c02545e21f9017903a35a79de6b51b8289666e014b016d4745d49f6b735a"
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      "rows": [
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          "name": "Collector-Base Breakdown Voltage",
          "symbol": "BVCBO",
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          "source_page": 3,
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          "name": "Emitter Cutoff Current",
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          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": -0.5,
          "conditions": "VEB = -4V",
          "source_page": 3,
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        {
          "name": "Collector-Emitter Saturation Voltage",
          "symbol": "VCE(sat)",
          "kind": "electrical",
          "unit": "V",
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          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Input Resistor (R1) Tolerance",
          "symbol": "ΔR1",
          "kind": "tolerance",
          "unit": "%",
          "min": -30,
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          "conditions": "",
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        {
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          "kind": "electrical",
          "unit": "kΩ",
          "min": null,
          "typ": 4.7,
          "max": null,
          "conditions": "DDA143TU R1 nominal, R2 not present (R1 only)",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Supply Voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
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          "conditions": "(1) to (6) and (4) to (3)",
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        {
          "name": "Input Voltage",
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          "conditions": "DDA143TU",
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          "unit": "mW",
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          "max": 200,
          "conditions": "Notes 6, 7",
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          "source": "datasheet"
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          "kind": "absolute_maximum",
          "unit": "mW",
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          "conditions": "Note 7: per element must not be exceeded",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction to Ambient Air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 625,
          "conditions": "Note 6: FR-4 PCB with minimum recommended pad layout",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "TJ, TSTG",
          "kind": "recommended_operating",
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  "discovery_pitch": "DDA143TU-7-F (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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