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Ray Set visibility: public 8a5f646 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "sr5100sl",
  "title": "SR5100SL",
  "brief": "NH Schottky Barrier Diodes (SBD), DO-27. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "subcategory": "Schottky Barrier Diodes (SBD)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8919cfbfccd27c281c3e470209caae77.pdf",
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      "model_3d_plain": "sr5100sl.glb"
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    "distributor_links": {
      "lcsc": "C7428150"
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    "distributor_check": {
      "checked_at": "2026-10-22T18:58:46Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
        "pn": null,
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    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the white band on the axial package body; maximum DC blocking voltage 100 V."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode axial lead; maximum average forward rectified current 5.0 A with typical VF 0.58 V (max 0.61 V) at IF = 5.0 A."
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Axial two-lead diode; the datasheet gives no pin numbers. Numbers 1 (cathode) and 2 (anode) are assi"
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        "cost_usd": 0.0432,
        "at": "2026-10-22T18:58:37"
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        "pages": 5,
        "sha256": "016cbdd609044380",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 2,
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        "refuses_to_fabricate": true
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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        "zmin_mm": -2.5,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "aa9f03a97b19122d8c50b826e938bb3e6eac4942dae4292a7ed12e25ffe77428",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "NH",
      "Package": "DO-27",
      "Category": "Diodes",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Thermal resistance from junction to lead vertical P.C.B. mounted , 0.375\"(9.5mm)lead length,Polymide PCB, 2 oz Copper.",
        "page": 1,
        "doc": "ds.pdf",
        "material": "Copper"
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      "version": 1,
      "datasheet_sha256": "016cbdd609044380373d339e1ccdcd9eaae7fdd1e8ee7a012ccc65b80104b94d"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "016cbdd609044380373d339e1ccdcd9eaae7fdd1e8ee7a012ccc65b80104b94d",
      "rows": [
        {
          "name": "Maximum 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": "Maximum DC blocking voltage",
          "symbol": "VDC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 100,
          "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": 5,
          "conditions": "see fig.2",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 120,
          "conditions": "8.3ms single half sine-wave superimposed on rated load (JEDEC method at rated TL)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum instantaneous forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.58,
          "max": 0.61,
          "conditions": "IF= 5.0 A, TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum instantaneous reverse current at rated DC blocking voltage",
          "symbol": "IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "VR= 100 V, TA=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Maximum instantaneous reverse current at rated DC blocking voltage",
          "symbol": "IRRM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 20,
          "max": 80,
          "conditions": "VR= 100 V, TA=125℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical junction capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 370,
          "max": null,
          "conditions": "4V,1MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "vertical P.C.B. mounted, 0.375\"(9.5mm) lead length, 2 oz Copper",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 8,
          "max": null,
          "conditions": "vertical P.C.B. mounted, 0.375\"(9.5mm) lead length, 2 oz Copper",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
    "sr5100sl"
  ],
  "discovery_pitch": "SR5100SL (NH) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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