AS179-92LF

{
  "schema_version": 1,
  "type": "component",
  "slug": "as179-92lf",
  "title": "AS179-92LF",
  "brief": "Skyworks Solutions Analog Switches, Multiplexers, SC-70-6(SOT-363). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "as179-92lf"
  ],
  "component": {
    "mpn": "AS179-92LF",
    "manufacturer": "Skyworks Solutions",
    "package": "SC-70-6(SOT-363)",
    "pin_count": 6,
    "category": "Interface",
    "subcategory": "Analog Switches, Multiplexers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0839ed92807c1216d0c4826ef8939d64.pdf",
    "parts": {
      "symbol": "as179-92lf.kicad_sym",
      "footprint": "as179-92lf.kicad_mod",
      "model_3d": "as179-92lf-etched.glb",
      "model_3d_plain": "as179-92lf.glb",
      "model_3d_step": "as179-92lf-etched.step",
      "model_3d_step_plain": "as179-92lf.step",
      "lbr": "as179-92lf.lbr"
    },
    "distributor_links": {
      "lcsc": "C83422"
    },
    "pins": [
      {
        "number": "1",
        "name": "J3",
        "type": "passive",
        "description": "RF port J3. One of the two 'throw' RF ports of the SPDT switch; 50 Ω characteristic impedance. Requires a 100 pF DC-blocking capacitor for >500 MHz operation (larger values for lower frequencies)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return for the switch. Must be tied to the PCB ground plane with a low-inductance connection for proper RF performance."
      },
      {
        "number": "3",
        "name": "J2",
        "type": "passive",
        "description": "RF port J2. The other 'throw' RF port of the SPDT switch; 50 Ω characteristic impedance. Requires a 100 pF DC-blocking capacitor for >500 MHz operation (larger values for lower frequencies)."
      },
      {
        "number": "4",
        "name": "V1",
        "type": "input",
        "description": "DC control voltage input V1. Complementary control with V2 selects the active RF path. VCTL low = 0 to 0.2 V (@ 20 μA max); VCTL high = 2.0 V (@ 100 μA max) or 5.0 V (@ 200 μA max). Absolute maximum range -1.2 V to +8.0 V."
      },
      {
        "number": "5",
        "name": "J1",
        "type": "passive",
        "description": "RF common port J1 (the 'pole' of the SPDT). Routed to either J2 or J3 depending on the V1/V2 control state; 50 Ω characteristic impedance. Requires a 100 pF DC-blocking capacitor for >500 MHz operation."
      },
      {
        "number": "6",
        "name": "V2",
        "type": "input",
        "description": "DC control voltage input V2. Complementary control with V1 selects the active RF path. VCTL low = 0 to 0.2 V (@ 20 μA max); VCTL high = 2.0 V (@ 100 μA max) or 5.0 V (@ 200 μA max). Absolute maximum range -1.2 V to +8.0 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0839ed92807c1216d0c4826ef8939d64.pdf",
        "pages": 8,
        "sha256": "bdaa2639a8239849",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -0.8375,
        -0.65
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-363_SC-70-6@sha256:0659d885e00b7869",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "as179-92lf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "as179-92lf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2,
          1.1
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "215994b19735336f7e54bd1d2e2288ac80845058ed6a06557a6774d43e07f687",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Skyworks Solutions",
      "Package": "SC-70-6(SOT-363)",
      "Category": "Interface",
      "Pins": "6"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "as179-92lf"
  ],
  "discovery_pitch": "AS179-92LF (Skyworks Solutions) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "as179-92lf.kicad_sym",
    "as179-92lf.kicad_mod",
    "as179-92lf.glb",
    "as179-92lf.step",
    "as179-92lf-etched.step",
    "as179-92lf.lbr",
    "docs/hero.png",
    "docs/as179-92lf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:56:38.032Z"
}