SMAJ36AHE3_A

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  "slug": "smaj36ahe3-a",
  "title": "SMAJ36AHE3_A",
  "brief": "Vishay Intertech TVS, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "SMAJ36AHE3_A",
    "manufacturer": "Vishay Intertech",
    "package": "SMA(DO-214AC)",
    "pin_count": 2,
    "category": "Circuit Protection",
    "subcategory": "TVS",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/707f255b6c9ab7cfbe9d9a317092d8fd.pdf",
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    "distributor_links": {
      "lcsc": "C1978402"
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    "distributor_check": {
      "checked_at": "2026-10-22T01:22:55Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal, marked by the cathode band on the uni-directional SMAJ36A (VWM 36 V, VBR 40.0 V to 44.2 V at 1.0 mA, VC 58.1 V at 6.9 A)."
      },
      {
        "number": "2",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal, the end opposite the cathode band on the uni-directional SMAJ36A (400 W peak pulse power, 10/1000 μs waveform)."
      }
    ],
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print pin numbers for the SMA (DO-214AC) package. It shows two terminals and ; The ordering table lists HE3_A/H and HE3_A/I only for SMAJ5.0A. SMAJ36AHE3_A is the AEC-Q101 uni-dir"
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        "sha256": "6a47e343783a0c89",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
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  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "SMA(DO-214AC)",
      "Category": "Circuit Protection",
      "Pins": "2"
    },
    "appearance": {
      "contacts": {
        "quote": "Terminals: matte tin plated leads, solderable per J-STD-002 and JESD 22-B102",
        "page": 1,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "6a47e343783a0c8941a11d6330b31cb2913495a46141d9c1704b561c73a5b75f"
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    "characteristics": {
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      "rows": [
        {
          "name": "Breakdown voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 40,
          "typ": null,
          "max": 44.2,
          "conditions": "at IT = 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Test current",
          "symbol": "IT",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Stand-off voltage",
          "symbol": "VWM",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 36,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Maximum reverse leakage",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at VWM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum peak pulse surge current",
          "symbol": "IPPM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 6.9,
          "conditions": "surge current waveform per fig. 3",
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        },
        {
          "name": "Maximum clamping voltage",
          "symbol": "VC",
          "kind": "electrical",
          "unit": "V",
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          "typ": null,
          "max": 58.1,
          "conditions": "at IPPM",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "10/1000 μs waveform, TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Peak forward surge current",
          "symbol": "IFSM",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
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          "conditions": "8.3 ms single half sine-wave uni-directional only",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ, TSTG",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "Mounted on minimum recommended pad layout",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Typical thermal resistance, junction to lead",
          "symbol": "RθJL",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "SMAJ36AHE3_A (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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