component
BSC320N20NS3G
Public Made by Adomby adom
Tokmas MOSFETs, DFN-8(5x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488
{
"schema_version": 1,
"type": "component",
"slug": "bsc320n20ns3g",
"title": "BSC320N20NS3G",
"brief": "Tokmas MOSFETs, DFN-8(5x6). 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",
"triode-mos tube-transistor",
"bsc320n20ns3g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "BSC320N20NS3G",
"manufacturer": "Tokmas",
"package": "DFN-8(5x6)",
"pin_count": 9,
"category": "Triode/MOS Tube/Transistor",
"subcategory": "MOSFETs",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/efcc02e65795d6ef591c559f38d84c8d.pdf",
"parts": {
"symbol": "bsc320n20ns3g.kicad_sym",
"footprint": "bsc320n20ns3g.kicad_mod",
"model_3d": "bsc320n20ns3g-hero.glb",
"model_3d_plain": "bsc320n20ns3g-etched.glb",
"model_3d_step": "bsc320n20ns3g-etched.step",
"model_3d_step_plain": "bsc320n20ns3g.step",
"lbr": "bsc320n20ns3g.lbr"
},
"distributor_links": {
"lcsc": "C19626238",
"mouser": "726-BSC320N20NS3G"
},
"distributor_check": {
"checked_at": "2026-10-27T06:29:33Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": "726-BSC320N20NS3G",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "S",
"type": "passive",
"description": "Source terminal of the N-channel MOSFET, carrying up to ID 42 A at TC=25℃ per the absolute maximum ratings."
},
{
"number": "2",
"name": "S",
"type": "passive",
"description": "Source terminal of the N-channel MOSFET, carrying up to ID 42 A at TC=25℃ per the absolute maximum ratings."
},
{
"number": "3",
"name": "S",
"type": "passive",
"description": "Source terminal of the N-channel MOSFET, carrying up to ID 42 A at TC=25℃ per the absolute maximum ratings."
},
{
"number": "4",
"name": "G",
"type": "input",
"description": "Gate terminal, rated for VGS of ±20 V gate-to-source per the absolute maximum ratings."
},
{
"number": "5",
"name": "D",
"type": "passive",
"description": "Drain terminal, rated for VDS of 200 V drain-to-source per the absolute maximum ratings."
},
{
"number": "6",
"name": "D",
"type": "passive",
"description": "Drain terminal, rated for VDS of 200 V drain-to-source per the absolute maximum ratings."
},
{
"number": "7",
"name": "D",
"type": "passive",
"description": "Drain terminal, rated for VDS of 200 V drain-to-source per the absolute maximum ratings."
},
{
"number": "8",
"name": "D",
"type": "passive",
"description": "Drain terminal, rated for VDS of 200 V drain-to-source per the absolute maximum ratings."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet gives a Pin 1 marker and a top-view label sequence (S S S G D D D D) on the DFN5*6 dra"
],
"pages_sent": 6,
"cost_usd": 0.009,
"at": "2026-10-27T06:29:24"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/efcc02e65795d6ef591c559f38d84c8d.pdf",
"pages": 6,
"sha256": "4cf362376dc8a8c5",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 9,
"described": 9,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "bsc320n20ns3g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.98,
0.92
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "13e5a2a05f78c2a0952534b2fb187d0be154d366a431374e398c7e2032779f1b",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bsc320n20ns3g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.98,
0.92
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "ff485e9b9df51e9a6d46963977b53196aa0f3aaaa9659ac040b6c3d115ba4850",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Tokmas",
"Package": "DFN-8(5x6)",
"Category": "Triode/MOS Tube/Transistor",
"Pins": "9"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "4cf362376dc8a8c57fe1c5fa96ad2ede9b0ad2aaccf5b245f1f677d4bfb3fafa",
"rows": [
{
"name": "Drain to Source Voltage",
"symbol": "VDS",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 200,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Continuous Drain Current TC=25℃",
"symbol": "ID",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 42,
"conditions": "TC=25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Continuous Drain Current TC=100℃",
"symbol": "ID",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 28,
"conditions": "TC=100℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Pulsed Drain Current",
"symbol": "IDM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 140,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 150,
"conditions": "TC=25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Gate to Source Voltage",
"symbol": "VGS",
"kind": "absolute_maximum",
"unit": "V",
"min": -20,
"typ": null,
"max": 20,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Avalanche Energy, Single Pulse",
"symbol": "EAS",
"kind": "absolute_maximum",
"unit": "mJ",
"min": null,
"typ": null,
"max": 180,
"conditions": "L=0.4mH, TC=25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating and Storage Temperature",
"symbol": "TJ, Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-Ambient",
"symbol": "RθJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction-Case",
"symbol": "RqJC",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": null,
"max": 3.1,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Drain to Source Breakdown Voltage",
"symbol": "V(BR)DSS",
"kind": "electrical",
"unit": "V",
"min": 200,
"typ": null,
"max": null,
"conditions": "VGS=0V, ID=250mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate Threshold Voltage",
"symbol": "VGS(th)",
"kind": "electrical",
"unit": "V",
"min": 2,
"typ": 3,
"max": 4,
"conditions": "VGS=VDS, ID=250mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Gate to Source Leakage Current",
"symbol": "IGSS",
"kind": "electrical",
"unit": "nA",
"min": null,
"typ": null,
"max": 100,
"conditions": "VGS=±20V, VDS=0V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Drain to Source on Resistance",
"symbol": "RDS(on)",
"kind": "electrical",
"unit": "mW",
"min": null,
"typ": 28,
"max": 32,
"conditions": "VGS=10V, ID=10A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Transconductance",
"symbol": "gfs",
"kind": "electrical",
"unit": "S",
"min": null,
"typ": 31,
"max": null,
"conditions": "VDS=5V, ID=10A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Capacitance",
"symbol": "Ciss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 1598,
"max": null,
"conditions": "VGS=0V, VDS=100V, f=1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "Coss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 124,
"max": null,
"conditions": "VGS=0V, VDS=100V, f=1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Transfer Capacitance",
"symbol": "Crss",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 2,
"max": null,
"conditions": "VGS=0V, VDS=100V, f=1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Recovery Time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 90,
"max": null,
"conditions": "VR=100V, IF=10A, dIF/dt=100A/ms",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Recovery Charge",
"symbol": "Qrr",
"kind": "electrical",
"unit": "nC",
"min": null,
"typ": 306,
"max": null,
"conditions": "VR=100V, IF=10A, dIF/dt=100A/ms",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Diode Forward Voltage",
"symbol": "VSD",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.9,
"max": 1.2,
"conditions": "VGS=0V, IF=10A",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"bsc320n20ns3g"
],
"discovery_pitch": "BSC320N20NS3G (Tokmas) 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",
"bsc320n20ns3g.kicad_sym",
"bsc320n20ns3g.kicad_mod",
"bsc320n20ns3g.glb",
"bsc320n20ns3g.step",
"bsc320n20ns3g.lbr",
"docs/hero.png",
"docs/bsc320n20ns3g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"bsc320n20ns3g-hero.glb",
"bsc320n20ns3g-hero.overlay.json",
"bsc320n20ns3g-etched.glb"
],
"visibility": {
"public": true
}
}