main
Ray Set visibility: public d3ebbd7 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bt139b-600e-jsm",
  "title": "BT139B-600E-JSM",
  "brief": "JSMSEMI Thyristors (SCR)/Modules, TO-263. 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",
    "transistors-thyristors",
    "bt139b-600e-jsm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BT139B-600E-JSM",
    "manufacturer": "JSMSEMI",
    "package": "TO-263",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908730798395392",
    "parts": {
      "symbol": "bt139b-600e-jsm.kicad_sym",
      "footprint": "bt139b-600e-jsm.kicad_mod",
      "model_3d": "bt139b-600e-jsm-hero.glb",
      "model_3d_plain": "bt139b-600e-jsm-etched.glb",
      "model_3d_step": "bt139b-600e-jsm-etched.step",
      "model_3d_step_plain": "bt139b-600e-jsm.step",
      "lbr": "bt139b-600e-jsm.lbr"
    },
    "distributor_links": {
      "lcsc": "C6533556"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T07:48:50Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "T1",
        "type": "passive",
        "description": "Main terminal 1 of the triac (pin 1, T1(1) in the package diagram), the reference terminal for gate triggering."
      },
      {
        "number": "2",
        "name": "T2",
        "type": "passive",
        "description": "Main terminal 2 of the triac (pin 2, T2(2) in the package diagram), also connected to the mounting tab; the datasheet rates the device at 600 V VDRM/VRRM and 16 A IT(RMS)."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate (pin 3, G(3) in the package diagram); the datasheet gives a gate trigger current of up to 35 mA (quadrants I-III) or 70 mA (quadrant IV) at VD=12 V, IT=0.1 A, and a gate trigger voltage of up to 1.5 V."
      }
    ],
    "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 datasheet's package picture labels pin 2 as T2 and shows the tab with the same label '2'. The te",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 2,
        "cost_usd": 0.1978,
        "at": "2026-10-19T07:46:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908730798395392",
        "pages": 2,
        "sha256": "77a2a651970a017b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "bt139b-600e-jsm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15,
          10,
          4.42
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bt139b-600e-jsm-etched.step",
        "role": "eda",
        "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": "ac1ae4c6a5db71ab1a4f66858a7b53784b50b1afba013e84637f0c5d55b72895",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "JSMSEMI",
      "Package": "TO-263",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "77a2a651970a017bb4bd4dc1f2cdfca4fbd8e58523a3db30f6a9b2d0e5672458",
      "rows": [
        {
          "name": "Repetitive peak reverse current",
          "symbol": "IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.02,
          "max": 0.5,
          "conditions": "VR=VRRM, Tj=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak off-state current",
          "symbol": "IDRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.02,
          "max": 0.5,
          "conditions": "VD=VDRM, Tj=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current, quadrant I",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "VD=12V; IT= 0.1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current, quadrant II",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "VD=12V; IT= 0.1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current, quadrant III",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "VD=12V; IT= 0.1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger current, quadrant IV",
          "symbol": "IGT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "VD=12V; IT= 0.1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate trigger voltage",
          "symbol": "VGT",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "VD=12V; IT= 0.1A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "On-state voltage",
          "symbol": "VTM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.6,
          "conditions": "IT= 20A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Holding current",
          "symbol": "IH",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "IGT= 0.1A, VD= 12V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak off-state voltage (VDRM)",
          "symbol": "VDRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Repetitive peak off-state voltage (VRRM)",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "RMS on-state current",
          "symbol": "IT(RMS)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 16,
          "conditions": "full sine wave",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-repetitive peak on-state current",
          "symbol": "ITSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "tp=20ms",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak gate power dissipation",
          "symbol": "PGM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average gate power dissipation",
          "symbol": "PG(AV)",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bt139b-600e-jsm"
  ],
  "discovery_pitch": "BT139B-600E-JSM (JSMSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "bt139b-600e-jsm.step",
    "bt139b-600e-jsm.lbr",
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    "bt139b-600e-jsm-hero.overlay.json",
    "bt139b-600e-jsm-etched.glb"
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  "visibility": {
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}