CJ4153

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  "type": "component",
  "slug": "cj4153",
  "title": "CJ4153",
  "brief": "Changjing MOSFETs, SOT-523. 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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    "transistors-thyristors",
    "cj4153",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "CJ4153",
    "manufacturer": "Changjing",
    "package": "SOT-523",
    "pin_count": 3,
    "category": "Transistors/Thyristors",
    "subcategory": "MOSFETs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586202670109765632",
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      "lbr": "cj4153.lbr"
    },
    "distributor_links": {
      "lcsc": "C62631"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T14:06:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GATE",
        "type": "input",
        "description": "Gate terminal of the N-channel MOSFET, with ESD protection on the gate and a maximum gate-source voltage rating of ±6 V (VGS)."
      },
      {
        "number": "2",
        "name": "SOURCE",
        "type": "passive",
        "description": "Source terminal of the N-channel MOSFET, the reference for VGS, in a 20 V (VDS) device rated for 0.915 A continuous drain current (note 1)."
      },
      {
        "number": "3",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain terminal of the N-channel MOSFET, with a drain-source voltage rating of 20 V and continuous drain current of 0.915 A (note 1)."
      }
    ],
    "provenance": {
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet gives the SOT-523 pin list (1. GATE, 2. SOURCE, 3. DRAIN) but no pad drawing showing p; Continuous drain current 0.915 A and power dissipation 150 mW are stated with note 1 (surface-mounte; The datasheet covers only the SOT-523 package for CJ4153, so no other package variant was extracted."
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        "cost_usd": 0.0281,
        "at": "2026-10-09T14:03:30"
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        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "seat": "z = 0",
        "extents_mm": [
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          1.6,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a87ce42c861ab8bad44db86cb796ef3f8006a611d68a347082f4fbe7914e87c0",
        "checked": "2026-10-09",
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      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Changjing",
      "Package": "SOT-523",
      "Category": "Transistors/Thyristors",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "10b073a95abcb244",
      "rows": [
        {
          "name": "Drain-Source Voltage",
          "symbol": "VDS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 20,
          "conditions": "Ta=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Gate-Source Voltage",
          "symbol": "VGS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -6,
          "typ": null,
          "max": 6,
          "conditions": "Ta=25℃",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Continuous Drain Current",
          "symbol": "ID",
          "kind": "absolute_maximum",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 0.915,
          "conditions": "note 1: surface mounted on FR4 board, 1 in sq pad size",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "note 1: surface mounted on FR4 board, 1 in sq pad size",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance from Junction to Ambient",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 833,
          "conditions": "note 1: surface mounted on FR4 board, 1 in sq pad size",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Drain-source breakdown voltage",
          "symbol": "V(BR)DSS",
          "kind": "electrical",
          "unit": "V",
          "min": 20,
          "typ": null,
          "max": null,
          "conditions": "VGS = 0V, ID =250µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-source leakage",
          "symbol": "IGSS",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VDS =0V, VGS =±4.5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero gate voltage drain current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VDS =16V, VGS =0V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-source threshold voltage",
          "symbol": "VGS(th)",
          "kind": "electrical",
          "unit": "V",
          "min": 0.45,
          "typ": null,
          "max": 1.1,
          "conditions": "VDS =VGS, ID =250µA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-state resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 570,
          "conditions": "VGS =4.5V, ID =600mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-state resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 620,
          "conditions": "VGS =2.5V, ID =500mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-state resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 700,
          "conditions": "VGS =1.8V, ID =350mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Drain-source on-state resistance",
          "symbol": "RDS(on)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": null,
          "max": 9500,
          "conditions": "VGS =1.5V, ID =40mA",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "CJ4153 (Changjing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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