component
SMF15CT1G
Public Made by Adomby adom
MSKSEMI ESD Protection Devices, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449
{
"schema_version": 1,
"type": "component",
"slug": "smf15ct1g",
"title": "SMF15CT1G",
"brief": "MSKSEMI ESD Protection Devices, SOT-363. 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",
"circuit protection",
"smf15ct1g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SMF15CT1G",
"manufacturer": "MSKSEMI",
"package": "SOT-363",
"pin_count": 6,
"category": "Circuit Protection",
"subcategory": "ESD Protection Devices",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8cc0d62e94085cd7b5db25dc17da9037.pdf",
"parts": {
"symbol": "smf15ct1g.kicad_sym",
"footprint": "smf15ct1g.kicad_mod",
"model_3d": "smf15ct1g-hero.glb",
"model_3d_plain": "smf15ct1g-etched.glb",
"model_3d_step": "smf15ct1g-etched.step",
"model_3d_step_plain": "smf15ct1g.step",
"lbr": "smf15ct1g.lbr"
},
"distributor_links": {
"lcsc": "C2836405",
"digikey": "488-SMF15CT1GTR-ND",
"mouser": "863-SMF15CT1G"
},
"distributor_check": {
"checked_at": "2026-11-04T13:06:20Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "488-SMF15CT1GTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "863-SMF15CT1G",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "I/O1",
"type": "passive",
"description": "ESD-protected line 1 (diode array channel); datasheet says measured from pins 1, 3, 4, 5 or 6 to pin 2."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Common reference pin of the ESD array; clamping and surge ratings are measured from the other pins to pin 2."
},
{
"number": "3",
"name": "I/O3",
"type": "passive",
"description": "ESD-protected line 3 (diode array channel); datasheet says measured from pins 1, 3, 4, 5 or 6 to pin 2."
},
{
"number": "4",
"name": "I/O4",
"type": "passive",
"description": "ESD-protected line 4 (diode array channel); datasheet says measured from pins 1, 3, 4, 5 or 6 to pin 2."
},
{
"number": "5",
"name": "I/O5",
"type": "passive",
"description": "ESD-protected line 5 (diode array channel); datasheet says measured from pins 1, 3, 4, 5 or 6 to pin 2."
},
{
"number": "6",
"name": "I/O6",
"type": "passive",
"description": "ESD-protected line 6 (diode array channel); datasheet says measured from pins 1, 3, 4, 5 or 6 to pin 2."
}
],
"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 gives no pin names. Pin 2 as the common/ground pin is inferred from note 2 on page 3 (",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 6,
"cost_usd": 0.0918,
"at": "2026-11-04T13:06:10"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/8cc0d62e94085cd7b5db25dc17da9037.pdf",
"pages": 6,
"sha256": "8cb4e0d6382bb739",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 6,
"described": 6,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "smf15ct1g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "smf15ct1g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "e574910aa3abf6384cff8ca7fa866e308f24a5fde169ca39a1b72ac4f11a15e2",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "SOT-363",
"source_page": 5,
"D": {
"nom_mm": 2.1,
"range_mm": [
2,
2.2
]
},
"E1": {
"nom_mm": 1.25,
"range_mm": [
1.15,
1.35
]
},
"E": {
"nom_mm": 2.275,
"range_mm": [
2.15,
2.4
]
},
"e": {
"nom_mm": 0.65,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1,
"range_mm": [
0.9,
1.1
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "smf15ct1g.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "MSKSEMI",
"Package": "SOT-363",
"Category": "Circuit Protection",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "8cb4e0d6382bb73988a14772bad344dca4066302497cc31c143b7bcb5b464d6c",
"rows": [
{
"name": "Breakdown voltage (min)",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": 17,
"typ": null,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Breakdown voltage (max)",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 19,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Clamping voltage (max) at IPP = 1 A",
"symbol": "VCL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 23,
"conditions": "8/20 μs pulse; notes 1 and 2; @ IPP = 1 A",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Clamping voltage (max) at IPP = 5 A",
"symbol": "VCL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 29,
"conditions": "8/20 μs pulse; notes 1 and 2; @ IPP = 5 A",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Peak pulse power",
"symbol": "PPP",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 150,
"conditions": "tp = 8/20 μs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD electrostatic discharge, IEC61000-4-2 contact discharge",
"symbol": "VPP",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 30,
"conditions": "IEC61000-4-2 (contact discharge)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD electrostatic discharge, IEC61000-4-2 air discharge",
"symbol": "VPP",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 30,
"conditions": "IEC61000-4-2 (air discharge)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum lead temperature for soldering",
"symbol": "TL",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "during 10 s",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -60,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "Top",
"kind": "absolute_maximum",
"unit": "°C",
"min": -60,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Stand-off voltage",
"symbol": "VRM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 15,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Leakage current",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1,
"max": null,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Peak pulse current",
"symbol": "IPP",
"kind": "electrical",
"unit": "A",
"min": null,
"typ": 5,
"max": null,
"conditions": "8/20 μs pulse; notes 1 and 2",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Capacitance",
"symbol": "C",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 15,
"max": null,
"conditions": "f = 1 MHz; VR = 0 V",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"smf15ct1g"
],
"discovery_pitch": "SMF15CT1G (MSKSEMI) 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",
"smf15ct1g.kicad_sym",
"smf15ct1g.kicad_mod",
"smf15ct1g.glb",
"smf15ct1g.step",
"smf15ct1g.lbr",
"docs/hero.png",
"docs/smf15ct1g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"smf15ct1g-hero.glb",
"smf15ct1g-hero.overlay.json",
"smf15ct1g-etched.glb"
],
"visibility": {
"public": true
}
}