main
Ray Set visibility: public 8226296 6h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "uf5408",
  "title": "UF5408",
  "brief": "SUNMATE Elec Diodes - Fast Recovery Rectifiers, DO-201AD. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
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    "subcategory": "Diodes - Fast Recovery Rectifiers",
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      "model_3d_plain": "uf5408.glb"
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      "digikey": "4878-UF5408CT-ND",
      "mouser": "637-UF5408"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "found",
        "lifecycle": "Active"
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        "status": "found"
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        "name": "K",
        "type": "passive",
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        "consensus_model": null,
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0007,
        "at": "2026-10-21T04:44:51"
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        "pages": 2,
        "sha256": "3c5fc2462040bc18",
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "footprint_binding": "identity",
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        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "SUNMATE Elec",
      "Package": "DO-201AD",
      "Category": "Diodes",
      "Pins": "2"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "3c5fc2462040bc18b359afe0def827df85a80fd907dde98fc0fbd1f189786d6c",
      "rows": [
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 1000,
          "conditions": "UF5408 column",
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        {
          "name": "RMS Reverse Voltage",
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          "max": 700,
          "conditions": "UF5408 column",
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        {
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          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "TA = 55°C; leads at ambient, 9.5 mm from case (Note 1)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Non-Repetitive Peak Forward Surge Current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "8.3 ms single half sine-wave superimposed on rated load (JEDEC Method)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak Reverse Current",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "TA = 25°C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Peak Reverse Current",
          "symbol": "IRM",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "TA = 100°C, at rated DC blocking voltage",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Reverse Recovery Time",
          "symbol": "trr",
          "kind": "electrical",
          "unit": "nS",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "IF = 0.5 A, IR = 1.0 A, IRR = 0.25 A (Note 2, Fig. 5)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical Junction Capacitance",
          "symbol": "Cj",
          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 50,
          "max": null,
          "conditions": "Measured at 1.0 MHz, reverse voltage 4.0 V DC (Note 3)",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "Tj",
          "kind": "recommended_operating",
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          "min": -65,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "name": "Storage Temperature Range",
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          "conditions": "",
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  "discovery_triggers": [
    "uf5408"
  ],
  "discovery_pitch": "UF5408 (SUNMATE Elec) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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