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Ray Set visibility: public 261d4d3 6h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "tl58b",
  "title": "TL58B",
  "brief": "NH Schottky Barrier Diodes (SBD), SMB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "subcategory": "Schottky Barrier Diodes (SBD)",
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      "model_3d_step": "tl58b-etched.step",
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      "lbr": "tl58b.lbr"
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    "distributor_links": {
      "lcsc": "C7428212"
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    "distributor_check": {
      "checked_at": "2026-10-22T21:13:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
      },
      "mouser": {
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        "status": "quota"
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    },
    "pins": [
      {
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        "name": "K",
        "type": "passive",
        "description": "Cathode, marked by the white band on the package body."
      },
      {
        "number": "2",
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      }
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet prints no pin numbers. It only says 'White band denotes cathode'. Numbering 1=cathode "
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        "pages_sent": 5,
        "cost_usd": 0.0483,
        "at": "2026-10-22T21:12:58"
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        "pages": 5,
        "sha256": "7762e700b15eb688",
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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  "metadata": {
    "specs": {
      "Manufacturer": "NH",
      "Package": "SMB",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
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      "source": "datasheet",
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      "rows": [
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          "kind": "absolute_maximum",
          "unit": "V",
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          "typ": null,
          "max": 80,
          "conditions": "",
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        {
          "name": "Maximum RMS voltage",
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          "min": null,
          "typ": null,
          "max": 56,
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        {
          "name": "Maximum DC blocking voltage",
          "symbol": "VDC",
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          "unit": "V",
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        {
          "name": "Maximum average forward rectified current",
          "symbol": "IF(AV)",
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          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "see fig.1",
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          "source": "datasheet"
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        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
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          "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"
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        {
          "name": "Operating junction temperature range",
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          "unit": "°C",
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          "name": "Storage temperature range",
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        {
          "name": "Maximum instantaneous forward voltage",
          "symbol": "VF",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.58,
          "conditions": "IF=5.0 A, TA=25℃",
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          "source": "datasheet"
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        {
          "name": "Maximum instantaneous forward voltage",
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          "conditions": "IF=5.0 A, TA=125℃",
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          "conditions": "TA=125℃, 80%*VRRM",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical junction capacitance",
          "symbol": "CJ",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 370,
          "max": null,
          "conditions": "VR=4V, 1MHz",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "Note 2: mounted on P.C.B. with 0.3\" x 0.3\" copper pad areas",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "Note 2: mounted on P.C.B. with 0.3\" x 0.3\" copper pad areas",
          "source_page": 1,
          "source": "datasheet"
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  },
  "variants": [],
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    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
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  ],
  "discovery_pitch": "TL58B (NH) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "tl58b.lbr",
    "docs/hero.png",
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    "viewers/symbol.html",
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    "tl58b-etched.glb"
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}