AP3125HBKTR-G1

{
  "slug": "ap3125hbktr-g1",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated AC-DC Controllers And Regulators, SOT-26. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ap3125hbktr-g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ap3125hbktr-g1.kicad_sym",
    "ap3125hbktr-g1.kicad_mod",
    "ap3125hbktr-g1.glb",
    "ap3125hbktr-g1.step",
    "ap3125hbktr-g1.lbr",
    "docs/hero.png",
    "docs/ap3125hbktr-g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ap3125hbktr-g1-hero.glb",
    "ap3125hbktr-g1-hero.overlay.json"
  ],
  "component": {
    "mpn": "AP3125HBKTR-G1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-26",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AP3125HBKTR-G1.pdf",
    "parts": {
      "symbol": "ap3125hbktr-g1.kicad_sym",
      "footprint": "ap3125hbktr-g1.kicad_mod",
      "model_3d": "ap3125hbktr-g1-hero.glb",
      "model_3d_plain": "ap3125hbktr-g1.glb",
      "model_3d_step": "ap3125hbktr-g1-etched.step",
      "model_3d_step_plain": "ap3125hbktr-g1.step",
      "lbr": "ap3125hbktr-g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5244525",
      "digikey": "31-AP3125HBKTR-G1TR-ND",
      "mouser": "621-AP3125HBKTR-G1"
    },
    "distributor_check": {
      "checked_at": "2026-11-12T20:21:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-AP3125HBKTR-G1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-AP3125HBKTR-G1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground and current return for the driver and control circuits."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback input directly connected to the opto-coupler; if FB stays above 4.5 V for about 70 ms the IC enters protection, and when it falls below 1.55 V the drive pulses stop immediately."
      },
      {
        "number": "3",
        "name": "BNO",
        "type": "input",
        "description": "Brownout protection input set by a resistor divider; GATE drives only when BNO is above 0.95 V and VCC is at UVLO on, and if BNO falls below 0.9 V for 50 ms the GATE turns off and the system enters hiccup mode."
      },
      {
        "number": "4",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input where a negative undershoot (maybe larger than -0.3 V) can occur at MOSFET turn-off, so a small RC filter or at least a series resistor is recommended."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply voltage of the driver and control circuits, with a recommended operating range of 10 V to 25 V and a power supply voltage rating of 30 V."
      },
      {
        "number": "6",
        "name": "GATE",
        "type": "output",
        "description": "Gate driver output with an output clamping voltage of 11 V to 15 V (13 V typical)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "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: The ordered MPN AP3125HBKTR-G1 is the AP3125HB variant (ordering table, page 10), so the pinout uses; The datasheet gives no separate pin-level electrical limits for SENSE or FB beyond the figures quote"
        ],
        "pages_sent": 13,
        "cost_usd": 0.0035,
        "at": "2026-11-12T20:21:36"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AP3125HBKTR-G1.pdf",
        "pages": 13,
        "sha256": "c1f2a2eab9bcb85e",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "model_3d_generated": {
        "generator": "factory/gen_pkg3d.py",
        "family": "SOT",
        "height_mm": 1.45,
        "height_basis": "datasheet A, max",
        "standoff_mm": 0.05,
        "standoff_basis": "family nominal (no datasheet A1 read)",
        "lead_width_mm": 0.36,
        "lead_width_basis": "default: 0.6 x pad width across the lead, at most 0.45 x pitch 0.95 mm; a tab 0.9 x its width (no datasheet b read)",
        "lead_thickness_mm": 0.172,
        "lead_thickness_basis": "default for pitch 0.95 mm, height 1.45 mm (no datasheet c read)"
      },
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ap3125hbktr-g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.825,
          2.96,
          1.45
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f558004bef9a36204016fa29321f316b05f9c4fdc6c31e2202324e8b4022ee0d",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap3125hbktr-g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.825,
          2.96,
          1.45
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7d28991919e7ec8ccda888eb999fc15d3cbd185580cdd06316473b4141e7691c",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT26",
      "source_page": 11,
      "D": {
        "nom_mm": 2.96,
        "range_mm": [
          2.82,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
          1.5,
          1.7
        ]
      },
      "E": {
        "nom_mm": 2.825,
        "range_mm": [
          2.65,
          3.0
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.45,
        "range_mm": [
          null,
          1.45
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "ap3125hbktr-g1.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}