component
RS20N50W
Public Made by Adomby adom
REASUNOS MOSFETs, TO-247. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440
{
"schema_version": 1,
"type": "component",
"slug": "rs20n50w",
"title": "RS20N50W",
"brief": "REASUNOS 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": [
"component",
"transistors-thyristors",
"rs20n50w",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "RS20N50W",
"manufacturer": "REASUNOS",
"package": "TO-247",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "MOSFETs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/f67d014e49bbceb2aaa18418f322ef14.pdf",
"parts": {
"symbol": "rs20n50w.kicad_sym",
"footprint": "rs20n50w.kicad_mod",
"model_3d": "rs20n50w-hero.glb",
"model_3d_plain": "rs20n50w-etched.glb",
"model_3d_step": "rs20n50w-etched.step",
"model_3d_step_plain": "rs20n50w.step",
"lbr": "rs20n50w.lbr"
},
"distributor_links": {
"lcsc": "C5371960"
},
"distributor_check": {
"checked_at": "2026-11-07T04:46:45Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "G",
"type": "input",
"description": "Gate; controls the channel, with VGS limited to ±30 V and a threshold of 3 to 4 V at ID=250µA."
},
{
"number": "2",
"name": "D",
"type": "passive",
"description": "Drain; rated for 500 V drain-to-source and 20 A continuous current at TC=25℃ (80 A pulsed), and connected to the mounting tab."
},
{
"number": "3",
"name": "S",
"type": "passive",
"description": "Source; the current return path for the 20 A drain current, with the body diode in parallel from source to drain."
}
],
"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 page 1 image labels the three leads G, D, S in that order, so I mapped them to pins 1, 2, 3. The",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 8,
"cost_usd": 0.2054,
"at": "2026-11-07T04:46:38"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/f67d014e49bbceb2aaa18418f322ef14.pdf",
"pages": 8,
"sha256": "50c94bcbe9d8b0fe",
"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": "rs20n50w.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
15.9,
5.03,
41.1
],
"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)"
},
{
"file": "rs20n50w-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
"extents_mm": [
15.9,
5.03,
41.1
],
"zmin_mm": -15.83,
"centre_offset_mm": 0.185,
"footprint_binding": "identity",
"sha256": "bc8cf35cc14ccf1674a9eeef3d52df3bcb4b96a01fa3f8ba759e4418b922f575",
"checked": "2026-11-07",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "REASUNOS",
"Package": "TO-247",
"Category": "Transistors/Thyristors",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "50c94bcbe9d8b0fe302a84ff614e854a2eb5ba13d2ddacc6485074c10e520ba5",
"rows": [
{
"name": "Drain-to-Source Voltage",
"symbol": "VDSS",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Continuous Drain Current",
"symbol": "ID",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 20,
"conditions": "TC=25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Pulsed Drain Current",
"symbol": "IDM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 80,
"conditions": "Note*1",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 173,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Gate-to-Source Voltage",
"symbol": "VGS",
"kind": "absolute_maximum",
"unit": "V",
"min": -30,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Single Pulse Avalanche Energy",
"symbol": "EAS",
"kind": "absolute_maximum",
"unit": "mJ",
"min": null,
"typ": null,
"max": 650,
"conditions": "L = 10mH, VDD = 50V, RG = 25Ω",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum Temperature for Soldering, leads",
"symbol": "TL",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 300,
"conditions": "Leads at 0.063in(1.6mm) from case for 10 seconds",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum Temperature for Soldering, package body",
"symbol": "TPKG",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 260,
"conditions": "Package body for 10 seconds",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating Junction and Storage Temperature Range",
"symbol": "TJ and TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Junction-to-Case Thermal Resistance",
"symbol": "RθJC",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": null,
"max": 0.72,
"conditions": "Drain lead soldered to water cooled heatsink, PD adjusted for a peak junction temperature of +150℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction-to-Ambient Thermal Resistance",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": null,
"max": 62.5,
"conditions": "1 cubic foot chamber, free air",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain-to-Source Breakdown Voltage",
"symbol": "BVDSS",
"kind": "electrical",
"unit": "V",
"min": 500,
"typ": null,
"max": null,
"conditions": "VGS=0V, ID=250µA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain-to-Source Leakage Current",
"symbol": "IDSS",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VDS=500V, VGS=0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate-to-Source Forward Leakage Current",
"symbol": "IGSS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VGS=30V, VDS=0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate-to-Source Reverse Leakage Current",
"symbol": "IGSS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": -100,
"conditions": "VGS=-30V, VDS=0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Static Drain-to-Source On-Resistance",
"symbol": "RDS(on)",
"kind": "electrical",
"unit": "Ω",
"min": null,
"typ": 0.21,
"max": 0.25,
"conditions": "VGS=10V, ID=10A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate Threshold Voltage",
"symbol": "VGS(TH)",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": 4,
"conditions": "VGS=VDS, ID=250µA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Continuous Source Current",
"symbol": "IS",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 20,
"conditions": "Integral pn-diode in MOSFET",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Maximum Pulsed Current",
"symbol": "ISM",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Diode Forward Voltage",
"symbol": "VSD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.2,
"conditions": "IS=10A, VGS=0V",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"rs20n50w"
],
"discovery_pitch": "RS20N50W (REASUNOS) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"rs20n50w.kicad_sym",
"rs20n50w.kicad_mod",
"rs20n50w.glb",
"rs20n50w.step",
"rs20n50w.lbr",
"docs/hero.png",
"docs/rs20n50w-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"rs20n50w-hero.glb",
"rs20n50w-hero.overlay.json",
"rs20n50w-etched.glb"
],
"visibility": {
"public": true
}
}