main
Ray Set visibility: public 7c3576d 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "wtm20n65amp",
  "title": "WTM20N65AMP",
  "brief": "WPMtek(Wei Pan Microelectronics) MOSFETs, TO-247. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "extractor-text"
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  "component": {
    "mpn": "WTM20N65AMP",
    "manufacturer": "WPMtek(Wei Pan Microelectronics)",
    "package": "TO-247",
    "pin_count": 3,
    "category": "Triode/MOS Tube/Transistor",
    "subcategory": "MOSFETs",
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      "lbr": "wtm20n65amp.lbr"
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    "distributor_links": {
      "lcsc": "C5252678"
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "G",
        "type": "input",
        "description": "Gate; drives the MOSFET with VGS rated ±30 V, threshold 2.5 to 4.5 V at VDS = VGS, ID = 0.25 mA."
      },
      {
        "number": "2",
        "name": "D",
        "type": "passive",
        "description": "Drain; VDSS 650 V, 20 A continuous at TC = 25℃ (12 A at 100℃), 57 A pulsed, and connected to the tab."
      },
      {
        "number": "3",
        "name": "S",
        "type": "passive",
        "description": "Source; connects to the body diode anode, with a maximum continuous diode forward current of 20 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet does not print pin numbers. Pins 1/2/3 are inferred from the G, D, S order of the TO-2; The datasheet does not state which suffix (AMP, AF or AP) corresponds to which package. The TO-247 m; The mounting tab is not labelled in the drawing. Its connection to the drain is inferred from standa",
          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "cost_usd": 0.1196,
        "at": "2026-11-07T04:10:55"
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        "pages": 10,
        "sha256": "e0fc212b24aa93bf",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          41.1
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        "zmin_mm": -15.83,
        "centre_offset_mm": 0.185,
        "footprint_binding": "identity",
        "sha256": "ec0db59b04bcea2e0db6f976bf3ab8644e761c8b0059239f77f4febd6dc9eff4",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "4a6dcfbfaa1ca1cdbf8f20270382eaf054b27e082084e1a9aad530a5abf427d0",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "WPMtek(Wei Pan Microelectronics)",
      "Package": "TO-247",
      "Category": "Triode/MOS Tube/Transistor",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
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          "unit": "V",
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          "max": null,
          "conditions": "VGS = 0 V, ID = 0.25mA",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Zero Gate Voltage Drain Current",
          "symbol": "IDSS",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VDS = 650 V, VGS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage Current, Forward",
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          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "VGS = 30 V, VDS = 0 V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Gate-Body Leakage Current, Reverse",
          "symbol": "IGSSR",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": null,
          "max": -100,
          "conditions": "VGS = -30 V, VDS = 0 V",
          "source_page": 2,
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        },
        {
          "name": "Gate Threshold Voltage",
          "symbol": "VGS(th)",
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        {
          "name": "Static Drain-Source On-Resistance",
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          "source_page": 2,
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        {
          "name": "Maximum Continuous Drain-Source Diode Forward Current",
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          "name": "Maximum Pulsed Drain-Source Diode Forward Current",
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        {
          "name": "Drain-Source Voltage",
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          "kind": "absolute_maximum",
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          "min": null,
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          "max": 650,
          "conditions": "TC = 25℃ unless otherwise noted",
          "source_page": 1,
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        },
        {
          "name": "Drain Current - Continuous",
          "symbol": "ID",
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          "min": null,
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          "max": 20,
          "conditions": "TC = 25℃",
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        {
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          "symbol": "ID",
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          "min": null,
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          "conditions": "TC = 100℃",
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        },
        {
          "name": "Gate-Source Voltage",
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        {
          "name": "Single Pulsed Avalanche Energy",
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          "conditions": "Note 2",
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        {
          "name": "Avalanche Current",
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          "unit": "A",
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          "max": 4,
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          "conditions": "Note 1",
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        },
        {
          "name": "Peak Diode Recovery dv/dt",
          "symbol": "dv/dt",
          "kind": "absolute_maximum",
          "unit": "V/ns",
          "min": null,
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          "conditions": "Note 3",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating and Storage Temperature Range",
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Maximum lead temperature for soldering purposes",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
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          "conditions": "1/8\" from case for 5 seconds",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case",
          "symbol": "RθJC",
          "kind": "thermal",
          "unit": "℃/W",
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        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
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      ]
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  "discovery_triggers": [
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  "discovery_pitch": "WTM20N65AMP (WPMtek(Wei Pan Microelectronics)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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