component
SLVU2.8-4-LF-T7
Public Made by Adomby adom
ProTek Devices ESD Protection Devices, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455
{
"schema_version": 1,
"type": "component",
"slug": "slvu2-8-4-lf-t7",
"title": "SLVU2.8-4-LF-T7",
"brief": "ProTek Devices ESD Protection Devices, SO-8. 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",
"slvu2.8-4-lf-t7",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "SLVU2.8-4-LF-T7",
"manufacturer": "ProTek Devices",
"package": "SO-8",
"pin_count": 8,
"category": "Circuit Protection",
"subcategory": "ESD Protection Devices",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/572f2408978e4acdac9bb80a013bf5e5.pdf",
"parts": {
"symbol": "slvu2-8-4-lf-t7.kicad_sym",
"footprint": "slvu2-8-4-lf-t7.kicad_mod",
"model_3d": "slvu2-8-4-lf-t7-hero.glb",
"model_3d_plain": "slvu2-8-4-lf-t7-etched.glb",
"model_3d_step": "slvu2-8-4-lf-t7-etched.step",
"model_3d_step_plain": "slvu2-8-4-lf-t7.step",
"lbr": "slvu2-8-4-lf-t7.lbr"
},
"distributor_links": {
"lcsc": "C82061"
},
"distributor_check": {
"checked_at": "2026-11-04T18:17:33Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "Line Pair 1 (pin 1)",
"type": "passive",
"description": "Pin 1 is one terminal of Line Pair 1, with the datasheet measuring the clamp between pin 1 and pin 2, rated at 2.8 V stand-off (VWM) with leakage below 1.0 µA and typical capacitance of 3 pF."
},
{
"number": "2",
"name": "GND",
"type": "passive",
"description": "Pin 2 is the other terminal of Line Pair 1 (measured against pin 1), but the common-mode application example also lists pin 2 as connected to ground, so its role depends on the configuration used."
},
{
"number": "3",
"name": "Line Pair 2 (pin 3)",
"type": "passive",
"description": "Pin 3 is one terminal of Line Pair 2, measured against pin 4, and is used as Line 3 in the common-mode example."
},
{
"number": "4",
"name": "GND",
"type": "passive",
"description": "Pin 4 is the other terminal of Line Pair 2 (measured against pin 3), but the common-mode application example also lists pin 4 as connected to ground."
},
{
"number": "5",
"name": "Line Pair 2 (pin 5)",
"type": "passive",
"description": "Pin 5 is one terminal of Line Pair 2, measured against pin 6, and is used as Line 4 in the common-mode example."
},
{
"number": "6",
"name": "GND",
"type": "passive",
"description": "Pin 6 is the other terminal of Line Pair 2 (measured against pin 5) in the differential-mode configuration."
},
{
"number": "7",
"name": "Line Pair 1 (pin 7)",
"type": "passive",
"description": "Pin 7 is one terminal of Line Pair 1, measured against pin 8, and is listed as Line 2 in the common-mode example although the same text also lists it as connected to ground."
},
{
"number": "8",
"name": "GND",
"type": "passive",
"description": "Pin 8 is the other terminal of Line Pair 1 (measured against pin 7) in the differential-mode configuration."
}
],
"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 pin configuration diagram for the SO-8 package is garbled in the extracted text and do; Pin types are set to passive as a TVS clamp assumption; the datasheet does not state KiCad ERC types; Application text is internally inconsistent: the common-mode example says Line 2 is on pin 7 but als"
],
"pages_sent": 8,
"cost_usd": 0.0415,
"at": "2026-11-04T18:17:18"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/572f2408978e4acdac9bb80a013bf5e5.pdf",
"pages": 8,
"sha256": "fc13c7955bdabdf8",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 8,
"described": 8,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "slvu2-8-4-lf-t7.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "slvu2-8-4-lf-t7-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6,
4.9,
1.75
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "05f11888719f4b4d55321e0f6f7a9884378b7b4a83afe8f5f2e1fd3c0b0aa94d",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "SO-8",
"source_page": 6,
"D": {
"nom_mm": 4.9,
"range_mm": [
4.8,
5
]
},
"E1": {
"nom_mm": 3.9,
"range_mm": [
3.8,
4
]
},
"E": {
"nom_mm": 6,
"range_mm": [
5.8,
6.2
]
},
"e": {
"nom_mm": 1.27,
"range_mm": [
null,
null
]
},
"A": {
"nom_mm": 1.55,
"range_mm": [
1.35,
1.75
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "slvu2-8-4-lf-t7.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "ProTek Devices",
"Package": "SO-8",
"Category": "Circuit Protection",
"Pins": "8"
},
"appearance": {
"contacts": {
"quote": "• Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature:",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "fc13c7955bdabdf837d99c94b67a9f1bb85ccb55e15e4eb595cf06427839aaf1"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "fc13c7955bdabdf837d99c94b67a9f1bb85ccb55e15e4eb595cf06427839aaf1",
"rows": [
{
"name": "Peak Pulse Power",
"symbol": "PPP",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 600,
"conditions": "tp = 8/20µs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Peak Pulse Current",
"symbol": "IPP",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 30,
"conditions": "tp = 8/20µs",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Lead Soldering Temperature",
"symbol": "IFRM",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 260,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature",
"symbol": "TL",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Rated Stand-off Voltage",
"symbol": "VWM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 2.8,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Minimum Breakdown Voltage",
"symbol": "V(BR)",
"kind": "electrical",
"unit": "V",
"min": 3,
"typ": null,
"max": null,
"conditions": "@1mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Minimum Snapback Voltage",
"symbol": "VSB",
"kind": "electrical",
"unit": "V",
"min": 2.8,
"typ": null,
"max": null,
"conditions": "@Isb = 50mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Clamping Voltage",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 5.5,
"conditions": "@Ipp = 2A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Clamping Voltage",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 8.5,
"conditions": "@Ipp = 5A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Clamping Voltage",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 15,
"conditions": "@Ipp = 24A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Clamping Voltage",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 21,
"conditions": "@Ipp = 30A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Maximum Leakage Current",
"symbol": "ID",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "@VWM",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Typical Capacitance",
"symbol": "C",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 3,
"max": null,
"conditions": "@0V, 1MHz",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"slvu2.8-4-lf-t7"
],
"discovery_pitch": "SLVU2.8-4-LF-T7 (ProTek Devices) 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",
"slvu2-8-4-lf-t7.kicad_sym",
"slvu2-8-4-lf-t7.kicad_mod",
"slvu2-8-4-lf-t7.glb",
"slvu2-8-4-lf-t7.step",
"slvu2-8-4-lf-t7.lbr",
"docs/hero.png",
"docs/slvu2-8-4-lf-t7-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"slvu2-8-4-lf-t7-hero.glb",
"slvu2-8-4-lf-t7-hero.overlay.json",
"slvu2-8-4-lf-t7-etched.glb"
],
"visibility": {
"public": true
}
}