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Ray Set visibility: public 8d1a1e9 5h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mmbz39vclt1g-n",
  "title": "MMBZ39VCLT1G-N",
  "brief": "BORN ESD And Surge Protection (TVS/ESD), SOT-23. 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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    "mmbz39vclt1g-n",
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  "component": {
    "mpn": "MMBZ39VCLT1G-N",
    "manufacturer": "BORN",
    "package": "SOT-23",
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    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590394984903319552",
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      "model_3d_plain": "mmbz39vclt1g-n-etched.glb",
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      "lbr": "mmbz39vclt1g-n.lbr"
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    "distributor_links": {
      "lcsc": "C5148479"
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    "distributor_check": {
      "checked_at": "2026-10-18T13:06:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "1",
        "type": "passive",
        "description": "One of the two ESD protection diode line terminals; the datasheet gives 12 pF typical junction capacitance measured from pins 1 and 2 to pin 3 at VR = 0 V, f = 1 MHz."
      },
      {
        "number": "2",
        "name": "2",
        "type": "passive",
        "description": "The second ESD protection diode line terminal; the datasheet gives 12 pF typical junction capacitance measured from pins 1 and 2 to pin 3 at VR = 0 V, f = 1 MHz."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "Common terminal of the diode array, rated for 36 V reverse stand-off (VRWM), 40 to 50 V breakdown at 1 mA, and 4 A peak pulse current (8/20 µs)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 SOT-23 is the only package listed for this MPN (Outline Drawing and Ordering information, page 4; The text does not state which pin is anode or cathode, nor the individual function of pins 1 and 2 b; The schema has no spec field, so the headline ratings are carried in the pin descriptions rather tha"
        ],
        "pages_sent": 4,
        "cost_usd": 0.0265,
        "at": "2026-10-18T13:04:10"
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        "pages": 4,
        "sha256": "12e17d4117e09b95",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "mmbz39vclt1g-n-etched.step",
        "role": "eda",
        "up": "Z",
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        "sha256": "faa1a54535223d47eb85bb75b7fb242831fa77d9dfd303ca3ece08ecb4337754",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "BORN",
      "Package": "SOT-23",
      "Category": "Circuit Protection",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "12e17d4117e09b95a8e35da39e655ccf2b1b5649ed055885d0a7b31184397bb7",
      "rows": [
        {
          "name": "Peak Pulse Power",
          "symbol": "PPP",
          "kind": "absolute_maximum",
          "unit": "Watts",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "tp =8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak Pulse Current (note1)",
          "symbol": "Ipp",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "tp =8/20μs",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ESD per IEC 61000-4-2 (Air)",
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          "unit": "kV",
          "min": null,
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        {
          "name": "ESD per IEC 61000-4-2 (Contact)",
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          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
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          "max": 15,
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          "source_page": 2,
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        },
        {
          "name": "Lead Soldering Temperature",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Reverse Breakdown Voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 40,
          "typ": 45.5,
          "max": 50,
          "conditions": "IT=1mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse Leakage Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.1,
          "max": 0.5,
          "conditions": "VRWM=36V, T=25℃",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Peak Pulse Current",
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          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "tp =8/20μs",
          "source_page": 2,
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        {
          "name": "Reverse Stand-Off Voltage",
          "symbol": "VRWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Capacitance",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "VR = 0V, f = 1MHz (Pin1、Pin2 to Pin 3)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "MMBZ39VCLT1G-N (BORN) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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