BAS40BRW

{
  "schema_version": 1,
  "type": "component",
  "slug": "bas40brw",
  "title": "BAS40BRW",
  "brief": "Changjing Schottky Diodes, 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",
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    "diodes",
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  "component": {
    "mpn": "BAS40BRW",
    "manufacturer": "Changjing",
    "package": "SOT-363",
    "pin_count": 6,
    "category": "Diodes",
    "subcategory": "Schottky Diodes",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589785463990497280",
    "parts": {
      "symbol": "bas40brw.kicad_sym",
      "footprint": "bas40brw.kicad_mod",
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      "model_3d_plain": "bas40brw-etched.glb",
      "model_3d_step": "bas40brw-etched.step",
      "model_3d_step_plain": "bas40brw.step",
      "lbr": "bas40brw.lbr"
    },
    "distributor_links": {
      "lcsc": "C51315100"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:18:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "A1",
        "type": "passive",
        "description": "Anode of diode 1 in the BAS40BRW array (marking K47); each diode is rated 40 V VR and 200 mA IO."
      },
      {
        "number": "2",
        "name": "A2",
        "type": "passive",
        "description": "Anode of diode 2 in the BAS40BRW array; each diode is rated 40 V VR and 200 mA IO."
      },
      {
        "number": "3",
        "name": "AC2",
        "type": "passive",
        "description": "Shared anode/cathode node labelled AC2 in the BAS40BRW diagram; each diode is rated 40 V VR and 200 mA IO."
      },
      {
        "number": "4",
        "name": "C2",
        "type": "passive",
        "description": "Cathode of diode 2 in the BAS40BRW array; each diode has forward voltage of at most 380 mV at IF=1 mA and 1000 mV at 40 mA."
      },
      {
        "number": "5",
        "name": "C1",
        "type": "passive",
        "description": "Cathode of diode 1 in the BAS40BRW array; each diode has forward voltage of at most 380 mV at IF=1 mA and 1000 mV at 40 mA."
      },
      {
        "number": "6",
        "name": "AC1",
        "type": "passive",
        "description": "Shared anode/cathode node labelled AC1 in the BAS40BRW diagram; each diode is rated 40 V VR and 200 mA IO."
      }
    ],
    "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: The BAS40BRW pin labels come from a small, low-resolution diagram. Pin positions are inferred from t",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.1761,
        "at": "2026-10-19T08:16:47"
      },
      "datasheet": {
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        "pages": 4,
        "sha256": "8b18463bfb6f7423",
        "source_tier": "lcsc"
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      "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": "bas40brw.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-19",
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        "sha256": "1448b9c48e1a24c4f9899787af9e4a0b078bcd9d0f73c1f9f1e7ef10169ceb09",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "SOT-363",
      "Category": "Diodes",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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      "rows": [
        {
          "name": "Reverse breakdown voltage",
          "symbol": "V(BR)",
          "kind": "electrical",
          "unit": "V",
          "min": 40,
          "typ": null,
          "max": null,
          "conditions": "IR= 10µA",
          "source_page": 1,
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        },
        {
          "name": "Reverse voltage leakage current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "VR=30V",
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          "source": "datasheet"
        },
        {
          "name": "Forward voltage",
          "symbol": "VF",
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          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 380,
          "conditions": "IF=1mA",
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          "conditions": "IF=40mA",
          "source_page": 1,
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        },
        {
          "name": "Total capacitance",
          "symbol": "CT",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VR=0,f=1MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "nS",
          "min": null,
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          "max": 5,
          "conditions": "IF= IR=10mA, Irr=0.1×IR,RL=100Ω",
          "source_page": 1,
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        },
        {
          "name": "Non-Repetitive Peak reverse voltage",
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        },
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        },
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          "name": "Average Rectified Output Current",
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          "typ": null,
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        },
        {
          "name": "Power Dissipation",
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          "unit": "mW",
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        },
        {
          "name": "Operating Junction Temperature Range",
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        },
        {
          "name": "Storage Temperature Range",
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          "conditions": "",
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        },
        {
          "name": "Thermal Resistance, Junction to Ambient Air",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
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        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "BAS40BRW (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}