ACS120-7ST

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  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Thyristors (SCR)/Modules, TO-220AB. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "ACS120-7ST",
    "manufacturer": "STMicroelectronics",
    "package": "TO-220AB",
    "pin_count": 4,
    "category": "Transistors/Thyristors",
    "subcategory": "Thyristors (SCR)/Modules",
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    "distributor_links": {
      "lcsc": "C3614132"
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    "distributor_check": {
      "checked_at": "2026-10-21T16:15:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
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      "mouser": {
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    },
    "pins": [
      {
        "number": "1",
        "name": "COM",
        "type": "passive",
        "description": "Common drive reference; connects to AC mains; electrically shared with mounting tab; rated VDRM/VRRM ±700 V, IT(RMS) = 2 A at TC = 119 °C, Rth(j-c) = 2.6 °C/W."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "passive",
        "description": "Switched AC output; connects to load; VTM max 1.3 V at IOUT = 2.8 A (tp = 380 µs, TJ = 25 °C); ITSM = 20 A (tp = 20 ms); static dV/dt min 500 V/µs at TJ = 110 °C."
      },
      {
        "number": "3",
        "name": "G",
        "type": "input",
        "description": "Gate input; triggered by negative current flowing out of pin via external resistor from MCU; IGT max 10 mA, VGT max 1 V (VOUT = 12 V DC, RL = 140 Ω, TJ = 25 °C); IGM peak 1 A (tp = 20 µs); PG(AV) max 0.1 W."
      },
      {
        "number": "Tab",
        "name": "COM",
        "type": "passive",
        "description": "Mounting tab; electrically connected to COM (pin 1); primary thermal path to heatsink; Rth(j-c) = 2.6 °C/W for TO-220AB."
      }
    ],
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        "pages": 17,
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
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