FTB15SM

{
  "schema_version": 1,
  "type": "component",
  "slug": "ftb15sm",
  "title": "FTB15SM",
  "brief": "Shandong Jingdao Microelectronics Bridge Rectifiers, ABS. 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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    "diodes",
    "ftb15sm",
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  "component": {
    "mpn": "FTB15SM",
    "manufacturer": "Shandong Jingdao Microelectronics",
    "package": "ABS",
    "pin_count": 4,
    "category": "Diodes",
    "subcategory": "Bridge Rectifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/42c8f79de7de4694b3538e41bf97dbee.pdf",
    "parts": {
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      "footprint": "ftb15sm.kicad_mod",
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      "model_3d_step_plain": "ftb15sm.step",
      "lbr": "ftb15sm.lbr"
    },
    "distributor_links": {
      "lcsc": "C169508"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T01:42:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "-",
        "type": "passive",
        "description": "Rectified DC output labelled Output Cathode (-) in the datasheet pinning table."
      },
      {
        "number": "2",
        "name": "+",
        "type": "passive",
        "description": "Rectified DC output labelled Output Anode (+) in the datasheet pinning table."
      },
      {
        "number": "3",
        "name": "3",
        "type": "passive",
        "description": "AC input pin (~); FTB15SM is rated 1000 V VRRM and 700 V RMS."
      },
      {
        "number": "4",
        "name": "4",
        "type": "passive",
        "description": "AC input pin (~); FTB15SM is rated 1000 V VRRM and 700 V RMS."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pinning table text extraction is scrambled: pin numbers and descriptions are not row-aligned. Th; The package is given as ABS/LBF. The MPN FTB15SM matches the ABS package hint, so the variant is ass"
        ],
        "pages_sent": 3,
        "cost_usd": 0.0428,
        "at": "2026-10-22T01:41:24"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/42c8f79de7de4694b3538e41bf97dbee.pdf",
        "pages": 3,
        "sha256": "ff9ce6059e8f77a0",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.2,
          5,
          1.6
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "37eae8388edd4024b25751aa975b144513ff639ec97bf3cf0c95fa2a2e2247af",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ftb15sm-etched.step",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "d379233fa4a0b0318e25941ae541d8a594af9408939d72c2a231dac6fc30c267",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shandong Jingdao Microelectronics",
      "Package": "ABS",
      "Category": "Diodes",
      "Pins": "4"
    },
    "appearance": {
      "housing": {
        "quote": "Plastic surface mounted package; 4 leads ABS/LBF",
        "page": 3,
        "doc": "ds.pdf",
        "material": "ABS"
      },
      "version": 1,
      "datasheet_sha256": "ff9ce6059e8f77a0acda01258799fc389f1bf1bf6355f56fe486ccad7d393c5c"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ff9ce6059e8f77a0acda01258799fc389f1bf1bf6355f56fe486ccad7d393c5c",
      "rows": [
        {
          "name": "Maximum Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Average Forward Rectified Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "TC = 125 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "8.3 ms single half sine wave superimposed on rated load",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Instantaneous Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1.3,
          "conditions": "IF = 1.5 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "at rated DC blocking voltage, TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Reverse Current",
          "symbol": "IR",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "at rated DC blocking voltage, TA = 125 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Reverse Recovery Time",
          "symbol": "trr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 160,
          "conditions": "Note 1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
          "symbol": "Tj, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "VR = 4 V, f = 1 MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "Mounted on glass epoxy PC board with 1.5\" x 1.5\" (3.81 x 3.81 cm) copper pad",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "FTB15SM (Shandong Jingdao Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}