HXYSLVU2.8-4

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  "slug": "hxyslvu2-8-4",
  "title": "HXYSLVU2.8-4",
  "brief": "HXY MOSFET ESD And Surge Protection (TVS/ESD), SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "HXYSLVU2.8-4",
    "manufacturer": "HXY MOSFET",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905621061718017",
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    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "Protected I/O line 1. Steering diodes clamp transients to GND rail; VRWM = 2.8V, VBR ≥ 3.0V @ 2µA, VC ≤ 8.5V @ IPP = 5A. Junction capacitance ~2pF (VR = 0V, 1MHz)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / reference rail return. Common cathode / anode node for the steering + TVS clamp diodes; connect via short, low-inductance trace directly to system ground for effective ESD clamping."
      },
      {
        "number": "3",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected I/O line 2. Steering diodes to GND; VRWM = 2.8V, VC ≤ 8.5V @ 5A (8/20µs). Low 2pF loading suitable for high-speed data lines."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / reference rail return (shared with pin 2). Provides low-impedance return path for ESD strike currents to be clamped by the internal TVS diode."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / reference rail return (shared with pins 2/4/7). Bond to solid ground plane; the GND pins are internally tied through the central TVS clamp diode network."
      },
      {
        "number": "6",
        "name": "I/O3",
        "type": "passive",
        "description": "Protected I/O line 3. Steering diodes to GND; VRWM = 2.8V, VBR ≥ 3.0V, VC ≤ 8.5V @ 5A pulse. Insert in series with the protected signal at the connector side."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / reference rail return (shared with pin 5). Common node for the central bidirectional TVS clamp diode."
      },
      {
        "number": "8",
        "name": "I/O4",
        "type": "passive",
        "description": "Protected I/O line 4. Steering diodes to GND; VRWM = 2.8V, VC ≤ 8.5V @ 5A (8/20µs), CJ ≈ 2pF. Place as close to the connector / edge of PCB as possible."
      }
    ],
    "provenance": {
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        "pages": null,
        "sha256": "8794febb4639c02f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "checked": "2026-10-07",
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        "checked": "2026-10-07",
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOP-8",
      "Category": "Circuit Protection",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "HXYSLVU2.8-4-HXY",
      "kind": "packaging"
    }
  ],
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  "discovery_triggers": [
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  "discovery_pitch": "HXYSLVU2.8-4 (HXY MOSFET) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "updated_at": "2026-09-24T22:23:11.965Z"
}