SR240-B

{
  "schema_version": 1,
  "type": "component",
  "slug": "sr240-b",
  "title": "SR240-B",
  "brief": "GOODWORK Schottky Barrier Diodes (SBD), DO-15. 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",
    "diodes",
    "sr240-b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SR240-B",
    "manufacturer": "GOODWORK",
    "package": "DO-15",
    "pin_count": 2,
    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/fb0cc0f1c660db504a1721fef8667c0c.pdf",
    "parts": {
      "symbol": "sr240-b.kicad_sym",
      "footprint": "sr240-b.kicad_mod",
      "model_3d": "sr240-b-hero.glb",
      "model_3d_step": "sr240-b.step",
      "lbr": "sr240-b.lbr",
      "model_3d_plain": "sr240-b.glb"
    },
    "distributor_links": {
      "lcsc": "C908717",
      "digikey": "6557-SR240-BTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T06:11:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "6557-SR240-BTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, the end marked by the color band; axial lead of the SR240 Schottky rectifier (VRRM 40 V, IF(AV) 2 A)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode, the axial lead opposite the color band; SR240 carries 2 A average forward current with VF 0.55 V max at 2 A."
      }
    ],
    "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: Datasheet has no pin table or numbered pins; it states only 'Color band denotes cathode end' for the"
        ],
        "pages_sent": 3,
        "cost_usd": 0.034,
        "at": "2026-10-23T06:10:47"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/fb0cc0f1c660db504a1721fef8667c0c.pdf",
        "pages": 3,
        "sha256": "a340425aa45501c5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sr240-b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          13.6,
          3.62,
          6.61
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "830b6b0897c8be8055aa6c51f81fa67e5f932b1bf037644261cdba627d18a8b1",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GOODWORK",
      "Package": "DO-15",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a340425aa45501c54c18db7d223d78e29e16d6d0bc59ea3b545c494b09dc099b",
      "rows": [
        {
          "name": "Maximum Recurrent Peak Reverse Voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum RMS Voltage",
          "symbol": "VRMS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 28,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum DC Blocking Voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "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": 2,
          "conditions": "0.375\" (9.5 mm) Lead Length",
          "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 (JEDEC method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum Forward Voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "at 2 A",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "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 Junction Capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "Measured at 1 MHz and applied reverse voltage of 4 V DC",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Thermal Resistance Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "0.375\" (9.5 mm) lead length P.C.B. mounted",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "sr240-b"
  ],
  "discovery_pitch": "SR240-B (GOODWORK) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "sr240-b.lbr",
    "docs/hero.png",
    "docs/sr240-b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sr240-b-hero.glb",
    "sr240-b-hero.overlay.json"
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  "visibility": {
    "public": true
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}