main
Ray Set visibility: public 3104fab 8h ago
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{
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  "type": "component",
  "slug": "ao4453-vb",
  "title": "AO4453-VB",
  "brief": "VBsemi Elec MOSFETs, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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    "mpn": "AO4453-VB",
    "manufacturer": "VBsemi Elec",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Transistors",
    "subcategory": "MOSFETs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b0b1440121c9bc40f1c699559dae4659.pdf",
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      "lbr": "ao4453-vb.lbr"
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    "distributor_links": {
      "lcsc": "C692942"
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    "distributor_check": {
      "checked_at": "2026-10-22T21:10:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      {
        "number": "2",
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        "type": "passive",
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        "description": "Source of the P-channel MOSFET, tied to the same source as pins 1 and 2."
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        "description": "Drain of the P-channel MOSFET, tied to the same drain as pins 5, 7 and 8."
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        "number": "8",
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        "type": "passive",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The SO-8 top-view pin diagram text is garbled in extraction (labels S, S, D, D, S, D, G, D appear ou"
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        "cost_usd": 0.0663,
        "at": "2026-10-22T21:09:57"
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        "pages": 6,
        "sha256": "e4f70686fc53ec3e",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "specs": {
      "Manufacturer": "VBsemi Elec",
      "Package": "SO-8",
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      "Pins": "8"
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        {
          "name": "Maximum Power Dissipation 10 s",
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          "min": null,
          "typ": null,
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        {
          "name": "Maximum Power Dissipation Steady State",
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        {
          "name": "Maximum Power Dissipation 10 s",
          "symbol": "PD",
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          "min": null,
          "typ": null,
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        {
          "name": "Maximum Power Dissipation Steady State",
          "symbol": "PD",
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          "typ": null,
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        },
        {
          "name": "Operating Junction and Storage Temperature Range",
          "symbol": "TJ, Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
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        {
          "name": "Junction-to-Ambient Thermal Resistance 10 s",
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          "name": "Gate-Body Leakage",
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          "kind": "electrical",
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          "conditions": "VDS = 0 V, VGS = ± 8 V",
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          "conditions": "VGS = -2.5 V, ID = -13 A",
          "source_page": 2,
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          "conditions": "VGS = -1.8 V, ID = -12 A",
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          "name": "Forward Transconductance",
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          "max": null,
          "conditions": "VDS = -6 V, ID = -14 A",
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          "name": "Diode Forward Voltage",
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          "max": -1.1,
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          "conditions": "VDD = -6 V, RL = 6 Ω, ID ≅ -1 A, VGEN = -4.5 V, Rg = 6 Ω",
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        {
          "name": "Turn-Off Delay Time",
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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