main
Ray Set visibility: public 6793a5b 6d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "st20100l",
  "title": "ST20100L",
  "brief": "Changjiang Electronics Tech (CJ) Schottky Barrier Diodes (SBD), TO-277. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "ST20100L",
    "manufacturer": "Changjiang Electronics Tech (CJ)",
    "package": "TO-277",
    "pin_count": 3,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3b5662a940dfcb6d8bfd2ada4791a307.pdf",
    "parts": {
      "symbol": "st20100l.kicad_sym",
      "footprint": "st20100l.kicad_mod",
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      "model_3d_plain": "st20100l-etched.glb",
      "model_3d_step": "st20100l-etched.step",
      "model_3d_step_plain": "st20100l.step",
      "lbr": "st20100l.lbr"
    },
    "distributor_links": {
      "lcsc": "C2693410"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T03:39:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "Anode 1",
        "type": "passive",
        "description": "Anode 1 lead of the common-cathode Schottky rectifier; the device is rated 20A average forward current (IF(AV)) and 100V repetitive peak reverse voltage (VRRM)."
      },
      {
        "number": "2",
        "name": "Anode 2",
        "type": "passive",
        "description": "Anode 2 lead of the Schottky rectifier, tied to the same die as Anode 1; the device is rated 20A average forward current (IF(AV)) and 100V VRRM."
      },
      {
        "number": "3",
        "name": "Cathode & Heatsink",
        "type": "passive",
        "description": "Cathode connection, which is also the exposed heatsink tab; thermal resistance is 5 °C/W typical between junction and terminal and 80 °C/W typical between junction and ambient."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3b5662a940dfcb6d8bfd2ada4791a307.pdf",
        "pages": 3,
        "sha256": "901f0bd2fcf025ec",
        "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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        "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": "69a9aa5a47db4a2792452bac34f2cad6cb0c5d3a4713f4b3c03b779f23d194ed",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "st20100l-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": "88a3d00ccb80bf3c2cc75043800cf42443dd5b5ca33263ce2908b0bb36c53aba",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjiang Electronics Tech (CJ)",
      "Package": "TO-277",
      "Category": "Diodes",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.3\" x 0.3\" (8.0 mm x 8.0 mm) copper",
        "page": 1,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "901f0bd2fcf025eca236459ba512888fec5493fe7e7fd4d6271f39c6407d9dfa"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "901f0bd2fcf025eca236459ba512888fec5493fe7e7fd4d6271f39c6407d9dfa",
      "rows": [
        {
          "name": "Repetitive Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 70,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Average Forward Current",
          "symbol": "IF(AV)",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "60Hz Half-sine wave, Resistance load, TL=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Voltage (first printed pair)",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.65,
          "max": 0.72,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Forward Voltage (second printed pair)",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.58,
          "max": 0.65,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Reverse Current",
          "symbol": "IRRM1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.03,
          "max": 0.1,
          "conditions": "Ta=25℃, VRM=VRRM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Reverse Current",
          "symbol": "IRRM2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10,
          "max": 20,
          "conditions": "Ta=125℃, VRM=VRRM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical junction capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "nF",
          "min": null,
          "typ": 0.95,
          "max": null,
          "conditions": "VR=4.0 V, f=1 MHz",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "ST20100L (Changjiang Electronics Tech (CJ)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "st20100l.lbr",
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    "docs/st20100l-datasheet.pdf",
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    "viewers/footprint.html",
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    "st20100l-hero.overlay.json",
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  ],
  "visibility": {
    "public": true
  }
}