HSM05-7

{
  "schema_version": 1,
  "type": "component",
  "slug": "hsm05-7",
  "title": "HSM05-7",
  "brief": "HXY MOSFET ESD And Surge Protection (TVS/ESD), SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "circuit protection",
    "hsm05-7"
  ],
  "component": {
    "mpn": "HSM05-7",
    "manufacturer": "HXY MOSFET",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Circuit Protection",
    "subcategory": "ESD And Surge Protection (TVS/ESD)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603008785719828480",
    "parts": {
      "symbol": "hsm05-7.kicad_sym",
      "footprint": "hsm05-7.kicad_mod",
      "model_3d": "hsm05-7-etched.glb",
      "model_3d_plain": "hsm05-7.glb",
      "model_3d_step": "hsm05-7-etched.step",
      "model_3d_step_plain": "hsm05-7.step",
      "lbr": "hsm05-7.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "I/O1",
        "type": "passive",
        "description": "Protected I/O line 1. Anode of the first internal ESD steering diode; cathode is tied to pin 3. Connect in series/shunt to the data line requiring transient protection. Reverse working voltage 5.0 V, reverse breakdown 6.0 V min (IT = 1 mA), clamping voltage 9.8 V max at 1 A (8/20 µs) and 18 V max at 17 A (8/20 µs)."
      },
      {
        "number": "2",
        "name": "I/O2",
        "type": "passive",
        "description": "Protected I/O line 2. Anode of the second internal ESD steering diode; cathode is tied to pin 3. Same electrical characteristics as pin 1 (VRWM = 5.0 V, VBR = 6.0 V min, VC = 9.8 V @ 1 A / 18 V @ 17 A, CJ ≈ 180 pF typ at VR = 0 V, 1 MHz)."
      },
      {
        "number": "3",
        "name": "COM/K",
        "type": "passive",
        "description": "Common cathode of both internal ESD diodes. Typically connected to the local power/reference rail (or GND for bidirectional-line protection) to sink ESD/EFT surge current away from the protected I/Os. Reverse leakage current 10 µA max at VRWM = 5.0 V."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603008785719828480",
        "pages": null,
        "sha256": "445f812871929695",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hsm05-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hsm05-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d9afba016e76ca898f63c6ac0f8017575de9dbdca01d3ae70bd6fffd0b5bb81f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HXY MOSFET",
      "Package": "SOT-23",
      "Category": "Circuit Protection",
      "Pins": "3"
    }
  },
  "variants": [
    {
      "mpn": "HSM05-7",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "hsm05-7"
  ],
  "discovery_pitch": "HSM05-7 (HXY MOSFET) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hsm05-7.kicad_sym",
    "hsm05-7.kicad_mod",
    "hsm05-7.glb",
    "hsm05-7.step",
    "hsm05-7.lbr",
    "docs/hero.png",
    "docs/hsm05-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T21:58:56.401Z"
}