BCR420UW6Q-7

{
  "slug": "bcr420uw6q-7",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated LED Drivers, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "display modules - led drivers - display drivers",
    "bcr420uw6q-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bcr420uw6q-7.kicad_sym",
    "bcr420uw6q-7.kicad_mod",
    "bcr420uw6q-7.glb",
    "bcr420uw6q-7.step",
    "bcr420uw6q-7.lbr",
    "docs/hero.png",
    "docs/bcr420uw6q-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bcr420uw6q-7-hero.glb",
    "bcr420uw6q-7-hero.overlay.json",
    "bcr420uw6q-7-etched.glb"
  ],
  "component": {
    "mpn": "BCR420UW6Q-7",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.diodes.com/assets/Datasheets/BCR420UW6Q-7.pdf",
    "parts": {
      "symbol": "bcr420uw6q-7.kicad_sym",
      "footprint": "bcr420uw6q-7.kicad_mod",
      "model_3d": "bcr420uw6q-7-hero.glb",
      "model_3d_plain": "bcr420uw6q-7-etched.glb",
      "model_3d_step": "bcr420uw6q-7-etched.step",
      "model_3d_step_plain": "bcr420uw6q-7.step",
      "lbr": "bcr420uw6q-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C531174",
      "digikey": "BCR420UW6Q-7DITR-ND",
      "mouser": "621-BCR420UW6Q-7"
    },
    "distributor_check": {
      "checked_at": "2026-10-26T22:45:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BCR420UW6Q-7DITR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-BCR420UW6Q-7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Enable for biasing the transistor; VEN max 40V on BCR420U and 18V on BCR421U, typical enable current 1.2mA, and the BCR421U EN can be PWM dimmed up to 25kHz."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "passive",
        "description": "Regulated output current sink for the LED string, with VOUT up to 40V and IOUT up to 500mA absolute maximum."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "passive",
        "description": "Regulated output current sink for the LED string, with VOUT up to 40V and IOUT up to 500mA absolute maximum."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground, reference for all voltage ratings."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "passive",
        "description": "Regulated output current sink for the LED string, with VOUT up to 40V and IOUT up to 500mA absolute maximum."
      },
      {
        "number": "6",
        "name": "REXT",
        "type": "passive",
        "description": "Optional external resistor for adjusting the output current from the 10mA preset up to 350mA, in parallel with the internal 95Ω resistor."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: Pin numbers are inferred from the top-view drawing, which has no printed numbers. I assumed the stan",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 13,
        "cost_usd": 0.3829,
        "at": "2026-10-26T22:44:22"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/BCR420UW6Q-7.pdf",
        "pages": 13,
        "sha256": "c38471440709fbd5",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bcr420uw6q-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bcr420uw6q-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "58a8f0461daaddfed5418615a42ed606f48f3867fca3c4122f2d82b95ac2731e",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}