TB310S

{
  "schema_version": 1,
  "type": "component",
  "slug": "tb310s",
  "title": "TB310S",
  "brief": "Shandong Jingdao Microelectronics Bridge Rectifiers, ABS. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "TB310S",
    "manufacturer": "Shandong Jingdao Microelectronics",
    "package": "ABS",
    "pin_count": 4,
    "category": "Diodes",
    "subcategory": "Bridge Rectifiers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1096170f90330593f78a76f4442a829a.pdf",
    "parts": {
      "symbol": "tb310s.kicad_sym",
      "footprint": "tb310s.kicad_mod",
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      "model_3d_plain": "tb310s-etched.glb",
      "model_3d_step": "tb310s-etched.step",
      "model_3d_step_plain": "tb310s.step",
      "lbr": "tb310s.lbr"
    },
    "distributor_links": {
      "lcsc": "C382784"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T20:36:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AC1",
        "type": "passive",
        "description": "Input pin (~) of the bridge for the AC input; TB310S is rated 100 V VRRM, 70 V VRMS."
      },
      {
        "number": "2",
        "name": "AC2",
        "type": "passive",
        "description": "Input pin (~) of the bridge for the AC input; TB310S is rated 100 V VRRM, 70 V VRMS."
      },
      {
        "number": "3",
        "name": "DC+",
        "type": "passive",
        "description": "Output anode (+) of the rectified DC output, rated 3.0 A average rectified output current at Tc = 100 °C."
      },
      {
        "number": "4",
        "name": "DC-",
        "type": "passive",
        "description": "Output cathode (-) of the rectified DC output, rated 3.0 A average rectified output current at Tc = 100 °C."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1096170f90330593f78a76f4442a829a.pdf",
        "pages": 3,
        "sha256": "a76e3603dc1136e0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "tb310s.step",
        "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": "2026-10-21",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "cacccf42973a8eb9ab781eff1d9e4e1cbbe530337f8d70c2b56742a8820eb9a4",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "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": "a76e3603dc1136e0b04f07ac8515ded8efc4a6acc00d14b4f4c8deba1802851f"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a76e3603dc1136e0b04f07ac8515ded8efc4a6acc00d14b4f4c8deba1802851f",
      "rows": [
        {
          "name": "Maximum Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TB310S column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "TB310S column",
          "source_page": 1,
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        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TB310S column",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Rectified Output Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "at Tc = 100 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "Tj",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "Mounted on glass epoxy PC board with 4×1.5\"×1.5\" (3.81×3.81 cm) copper pad",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "TB310S (Shandong Jingdao Microelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}