main
Ray Set visibility: public 504f54b 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "smc3k54cahm3-a",
  "title": "SMC3K54CAHM3_A",
  "brief": "Vishay Intertech TVS, SMC(DO-214AB). Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "TVS",
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      "mouser": {
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        "status": "no match"
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    "pins": [
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        "name": "1",
        "type": "passive",
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      {
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        "guards": "pin_guards 0.1: passed",
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        "described": 2,
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        "refuses_to_fabricate": true
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        "role": "plain",
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        "checked": "2026-10-29",
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    "package_dims": {
      "package_code": "SMC (DO-214AB)",
      "source_page": 6,
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      "E1": {
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        "range_mm": [
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      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
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        "verdict": "PASS",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Vishay Intertech",
      "Package": "SMC(DO-214AB)",
      "Category": "TVS/Fuse/Board Level 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": "8813e1cb86b9b9d444db0271bacb2b1322765ef3b2813670f6c26ab86a0d3307"
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    "characteristics": {
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      "rows": [
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          "name": "Breakdown voltage",
          "symbol": "VBR",
          "kind": "electrical",
          "unit": "V",
          "min": 60,
          "typ": null,
          "max": 66.3,
          "conditions": "at IT = 1.0 mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum reverse leakage at VWM",
          "symbol": "ID",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "at VWM = 54 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum clamping voltage, 10/1000 μs",
          "symbol": "VC",
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          "name": "Maximum clamping voltage, 8/20 μs",
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          "conditions": "8/20 μs waveform at IPPM = 265 A",
          "source_page": 2,
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        },
        {
          "name": "Peak pulse power dissipation",
          "symbol": "PPPM",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3000,
          "conditions": "10/1000 μs waveform (fig.1), TA = 25 °C; non-repetitive current pulse, derated above TA = 25 °C",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating junction and storage temperature range",
          "symbol": "TJ, TSTG",
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          "min": -55,
          "typ": null,
          "max": 175,
          "conditions": "",
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        {
          "name": "Thermal resistance junction-to-ambient",
          "symbol": "RthJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "JEDEC 51-2A, device mounted on FR4 PCB, 2 oz. standard footprint",
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        {
          "name": "Thermal resistance junction-to-mount",
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          "unit": "°C/W",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "JEDEC 51-14, Transient Dual Interface Test Method (TDIM)",
          "source_page": 3,
          "source": "datasheet"
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  "discovery_triggers": [
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  "discovery_pitch": "SMC3K54CAHM3_A (Vishay Intertech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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