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Ray Set visibility: public 9d61e25 10h ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "cdba340-hf",
  "title": "CDBA340-HF",
  "brief": "Comchip Technology Schottky Barrier Diodes (SBD), SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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    "category": "Diodes",
    "subcategory": "Schottky Barrier Diodes (SBD)",
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      "model_3d_step_plain": "cdba340-hf.step",
      "lbr": "cdba340-hf.lbr"
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    "distributor_links": {
      "lcsc": "C2885988"
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    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
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        "status": "quota"
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      "mouser": {
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        "description": "Cathode, indicated by the cathode band on the DO-214AC (SMA) package; positive terminal that blocks reverse voltage up to 40 V (VRRM/VDC) for CDBA340-HF."
      },
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        "type": "passive",
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      }
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    "provenance": {
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet has no pin table or pin numbers; it only states polarity is indicated by the cathode band."
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        "pages_sent": 4,
        "cost_usd": 0.0375,
        "at": "2026-10-22T22:07:42"
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        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "centre_offset_mm": 0,
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        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
        "checked": "2026-10-22",
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  "metadata": {
    "specs": {
      "Manufacturer": "Comchip Technology",
      "Package": "SMA(DO-214AC)",
      "Category": "Diodes",
      "Pins": "2"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "41f70c0f45b1d29a172ba886ee27d4d128b601ed6e5ebb919905e34f750e2a7f",
      "rows": [
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          "name": "Max. repetitive peak reverse voltage",
          "symbol": "VRRM",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Max. DC blocking voltage",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 40,
          "conditions": "",
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        {
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          "source": "datasheet"
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        {
          "name": "Forward rectified current",
          "symbol": "IO",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 3,
          "conditions": "see Fig.1",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
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          "min": null,
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          "conditions": "8.3ms single half sine-wave superimposed on rate load (JEDEC method)",
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        {
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          "symbol": "IR",
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          "source": "datasheet"
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          "kind": "electrical",
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          "max": 20,
          "conditions": "VR =VRRM TA=100°C",
          "source_page": 1,
          "source": "datasheet"
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        {
          "name": "Thermal resistance junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
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          "max": 55,
          "conditions": "Junction to ambient",
          "source_page": 1,
          "source": "datasheet"
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          "typ": null,
          "max": 250,
          "conditions": "f=1MHZ and applied 4V DC reverse Voltage",
          "source_page": 1,
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        {
          "name": "Operating temperature",
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          "min": -50,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
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        },
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          "name": "Storage temperature",
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          "conditions": "",
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          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
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  "discovery_triggers": [
    "cdba340-hf"
  ],
  "discovery_pitch": "CDBA340-HF (Comchip Technology) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}