main
Ray Set visibility: public e319909 3h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "stth112rl",
  "title": "STTH112RL",
  "brief": "STMicroelectronics Diodes - Fast Recovery Rectifiers, DO-41. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "distributor_links": {
      "lcsc": "C2826410"
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    "distributor_check": {
      "checked_at": "2026-10-22T21:42:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    "pins": [
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        "name": "K",
        "type": "passive",
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      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet has no pin table. Pin numbers 1 and 2 and the names K and A are assumed for this two-t; STTH112RL is the DO-41 tape-and-reel variant (marking STTH112, 5000 base qty), per the ordering tabl"
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        "pages_sent": 8,
        "cost_usd": 0.0548,
        "at": "2026-10-22T21:42:44"
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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,
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        "sha256": "c3e23d4b276811b74eecb329bd4480209ad3dbc8cf6e6e3f2a5b542c5ca343c1",
        "checked": "2026-10-22",
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  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "DO-41",
      "Category": "Diodes",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "L =10mm leads epoxy printed circuit board FR4, copper thickness: 35µm",
        "page": 3,
        "doc": "ds.pdf",
        "material": "copper"
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      "version": 1,
      "datasheet_sha256": "a0f63569ec40e53e964518a392da8999c05a52ad4673c2b7823fac707e0cb6e7"
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          "max": 5,
          "conditions": "VR = 1200 V, Tj = 25 °C",
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          "max": 50,
          "conditions": "VR = 1200 V, Tj = 125 °C",
          "source_page": 2,
          "source": "datasheet"
        },
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          "kind": "electrical",
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          "typ": null,
          "max": 1.9,
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          "typ": 1.17,
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          "source_page": 2,
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        },
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          "symbol": "VF",
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          "unit": "V",
          "min": null,
          "typ": 1.1,
          "max": 1.55,
          "conditions": "IF = 1 A, Tj = 150 °C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Reverse recovery time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IF = 0.5 A, Irr = 0.25 A, IR = 1A, Tj = 25 °C",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Forward recovery time",
          "symbol": "tfr",
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          "max": 500,
          "conditions": "IF = 1 A, dIF/dt = 50 A/µs, VFR = 1.1 x VFmax, Tj = 25 °C",
          "source_page": 2,
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          "source_page": 2,
          "source": "datasheet"
        },
        {
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          "min": null,
          "typ": null,
          "max": 1200,
          "conditions": "",
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        },
        {
          "name": "Voltage rms",
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          "typ": null,
          "max": 850,
          "conditions": "",
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        },
        {
          "name": "Average forward current",
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          "min": null,
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          "conditions": "Tl = 85°C δ = 0.5 DO-41",
          "source_page": 2,
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        {
          "name": "Forward surge current",
          "symbol": "IFSM",
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          "unit": "A",
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          "typ": null,
          "max": 20,
          "conditions": "t = 8.3 ms, DO-41",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
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          "typ": null,
          "max": 175,
          "conditions": "",
          "source_page": 2,
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        {
          "name": "Maximum operating junction temperature",
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          "unit": "°C",
          "min": null,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Junction to lead thermal resistance",
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          "max": 45,
          "conditions": "L = 10 mm, DO-41",
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          "source": "datasheet"
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          "source": "datasheet"
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  "discovery_triggers": [
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  "discovery_pitch": "STTH112RL (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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