HER505

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  "type": "component",
  "slug": "her505",
  "title": "HER505",
  "brief": "Changjing Fast Recovery / High Efficiency Diodes, DO-27. 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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    "manufacturer": "Changjing",
    "package": "DO-27",
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    "category": "Diodes",
    "subcategory": "Fast Recovery / High Efficiency Diodes",
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      "lcsc": "C3034803"
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        "status": "no match"
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      "mouser": {
        "pn": null,
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    "pins": [
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        "number": "1",
        "name": "K",
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      },
      {
        "number": "2",
        "name": "A",
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        "description": "Anode."
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        "guard_notes": [
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        "cost_usd": 0.0008,
        "at": "2026-10-16T06:36:57"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 2,
        "described": 2,
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        "units": "mm",
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        "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",
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        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "DO-27",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "f6ba1047788a88971b980e4e12755419f6870063a61136c47aefdf95a4df4e16",
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          "name": "Repetitive Peak Reverse Voltage (HER505)",
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          "typ": null,
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          "kind": "electrical",
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          "max": 50,
          "conditions": "TJ=125℃, VRM=VRRM",
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        {
          "name": "Maximum reverse recovery time",
          "symbol": "trr",
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          "unit": "ns",
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          "conditions": "IF=0.5A,IR=1.0A,Irr=0.25A",
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        {
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          "kind": "electrical",
          "unit": "pF",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "Measured at 1MHz and applied reverse voltage of 4.0V D.C.",
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  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "HER505 (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}