main
Ray Set visibility: public d64414b 16d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bst236a242u",
  "title": "BST236A242U",
  "brief": "BORN ESD And Surge Protection (TVS/ESD), SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "bst236a242u",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BST236A242U",
    "manufacturer": "BORN",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356847059312640",
    "parts": {
      "symbol": "bst236a242u.kicad_sym",
      "footprint": "bst236a242u.kicad_mod",
      "model_3d": "bst236a242u-hero.glb",
      "model_3d_plain": "bst236a242u-etched.glb",
      "model_3d_step": "bst236a242u-etched.step",
      "model_3d_step_plain": "bst236a242u.step",
      "lbr": "bst236a242u.lbr"
    },
    "distributor_links": {
      "lcsc": "C22380747"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T10:08:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I/O",
        "type": "passive",
        "description": "Protected data line I/O, steered to GND/VCC by the diode array, with 2.5pF typ. capacitance IO to GND and 1.0pF typ. IO to IO."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin of the TVS diode, connected to the central avalanche diode."
      },
      {
        "number": "3",
        "name": "I/O",
        "type": "passive",
        "description": "Protected data line I/O, steered to GND/VCC by the diode array, with 2.5pF typ. capacitance IO to GND and 1.0pF typ. IO to IO."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply/power line connection of the diode array, reverse stand-off voltage VRWM 24V max, tied internally with pins 5 and 6."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply/power line connection of the diode array, reverse stand-off voltage VRWM 24V max, tied internally with pins 4 and 6."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply/power line connection of the diode array, reverse stand-off voltage VRWM 24V max, tied internally with pins 4 and 5."
      }
    ],
    "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: VCC pins 4-6 are shown as the common rail of the diode array; typed passive since the part is a TVS ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 4,
        "cost_usd": 0.2316,
        "at": "2026-10-19T10:05:56"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603356847059312640",
        "pages": 4,
        "sha256": "37e8934bf624b96a",
        "source_tier": "lcsc"
      },
      "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": "bst236a242u.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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bst236a242u-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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6cc39c2be4329343734eb86aa0b6a9d687da194a504fe28e55e2d36cf9c25d5f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BORN",
      "Package": "SOT-23-6",
      "Category": "Circuit Protection",
      "Pins": "6"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "37e8934bf624b96a8203a33769c298e6ec49a7a335c3707fa1ee635dff717b6f",
      "rows": [
        {
          "name": "Peak Pulse Power",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 1125,
          "conditions": "tp =8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "tp =8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 (Air)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
          "symbol": "VESD",
          "kind": "absolute_maximum",
          "unit": "KV",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "IEC 61000-4-2 (Contact)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Soldering Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "◦C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "◦C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "◦C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 26,
          "typ": 29,
          "max": 31,
          "conditions": "IT=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.05,
          "max": 0.5,
          "conditions": "VRWM=24V,T=25◦C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current",
          "symbol": "IPP",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "tp =8/20us",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Clamping Voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 36,
          "max": 45,
          "conditions": "IPP=25A, tp =8/20us",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance (IO to GND)",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 2.5,
          "max": 3,
          "conditions": "VR=0V,f=1MHZ,IO to GND",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bst236a242u"
  ],
  "discovery_pitch": "BST236A242U (BORN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bst236a242u.kicad_sym",
    "bst236a242u.kicad_mod",
    "bst236a242u.glb",
    "bst236a242u.step",
    "bst236a242u.lbr",
    "docs/hero.png",
    "docs/bst236a242u-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bst236a242u-hero.glb",
    "bst236a242u-hero.overlay.json",
    "bst236a242u-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}