1N4148W

{
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  "type": "component",
  "slug": "1n4148w",
  "title": "1N4148W",
  "brief": "Diodes Inc fast switching diode, SOD-123. 100 V, 300 mA, VF 0.715 V, trr 4 ns. Datasheet-verified.",
  "version": "0.3.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "diode",
    "rectifier",
    "switching-diode",
    "sod-123",
    "diodes-incorporated"
  ],
  "component": {
    "mpn": "1N4148W",
    "manufacturer": "Diodes Incorporated",
    "package": "SOD-123",
    "pin_count": 2,
    "category": "Diode",
    "subcategory": "Fast switching diode",
    "datasheet": "https://www.diodes.com/assets/Datasheets/ds30086.pdf",
    "parts": {
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      "footprint": "1n4148w.kicad_mod",
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    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "A",
        "type": "passive",
        "description": "Anode terminal of the switching diode. Forward current flows from anode to cathode; rated for 300mA continuous forward current (IFM) with a maximum forward voltage of 0.715V at 1mA."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Cathode terminal of the switching diode, identified by the cathode band marking on the package top. Rated for 100V peak repetitive reverse voltage (VRRM) with maximum peak reverse current of 1.0µA at VR = 75V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/ds30086.pdf",
        "pages": 5,
        "sha256": "39c16a6888bd",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 2,
        "described": 2,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
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        "units": "mm",
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        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b3dc4065573abc72e3d5b4cca0e908f72a24205a41b6284b1f75ccacbe99adf8",
        "checked": "2026-10-07",
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        "checked": "2026-10-07",
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Type": "Fast switching diode",
      "Reverse voltage (VRRM)": "100 V",
      "Forward current (IFM)": "300 mA",
      "Forward voltage (VF)": "0.715 V max @ 1 mA",
      "Reverse recovery (trr)": "4 ns max",
      "Junction capacitance (Cj)": "2 pF max",
      "Reverse current (IR)": "1.0 µA @ VR = 75 V",
      "Package": "SOD-123",
      "Body (L×W×H)": "2.65 × 1.55 × 1.05 mm"
    }
  },
  "discovery_triggers": [
    "1n4148w",
    "1n4148",
    "switching diode sod-123",
    "fast switching diode"
  ],
  "discovery_pitch": "1N4148W fast switching diode (SOD-123) with datasheet-verified specs, KiCad symbol/footprint/3D, and full provenance.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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