component
LSRV04W-4AT1G
Public Made by Adomby adom
LRC ESD And Surge Protection (TVS/ESD), TSOP-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386
{
"schema_version": 1,
"type": "component",
"slug": "lsrv04w-4at1g",
"title": "LSRV04W-4AT1G",
"brief": "LRC ESD And Surge Protection (TVS/ESD), TSOP-6. 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",
"lsrv04w-4at1g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LSRV04W-4AT1G",
"manufacturer": "LRC",
"package": "TSOP-6",
"pin_count": 6,
"category": "Circuit Protection",
"subcategory": "ESD And Surge Protection (TVS/ESD)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837432276348928",
"parts": {
"symbol": "lsrv04w-4at1g.kicad_sym",
"footprint": "lsrv04w-4at1g.kicad_mod",
"model_3d": "lsrv04w-4at1g-hero.glb",
"model_3d_plain": "lsrv04w-4at1g-etched.glb",
"model_3d_step": "lsrv04w-4at1g-etched.step",
"model_3d_step_plain": "lsrv04w-4at1g.step",
"lbr": "lsrv04w-4at1g.lbr"
},
"distributor_links": {
"lcsc": "C2936721"
},
"distributor_check": {
"checked_at": "2026-10-18T06:52:21Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "I/O1",
"type": "passive",
"description": "ESD-protected channel 1 I/O line, steered by rail diodes, with 1.5pF (max) capacitance to GND and VRWM of 3.3V."
},
{
"number": "2",
"name": "GND",
"type": "power_in",
"description": "Negative rail pin connected to system ground; positive ESD current is steered to it through the ESD diode and zener diode."
},
{
"number": "3",
"name": "I/O2",
"type": "passive",
"description": "ESD-protected channel 2 I/O line, steered by rail diodes, with 1.5pF (max) capacitance to GND and VRWM of 3.3V."
},
{
"number": "4",
"name": "I/O4",
"type": "passive",
"description": "ESD-protected channel 4 I/O line, steered by rail diodes, with 1.5pF (max) capacitance to GND and VRWM of 3.3V."
},
{
"number": "5",
"name": "VREF",
"type": "power_in",
"description": "Positive rail pin of the diode array, with the integrated zener diode between it and GND clamping positive ESD voltage to the zener voltage."
},
{
"number": "6",
"name": "I/O3",
"type": "passive",
"description": "ESD-protected channel 3 I/O line, steered by rail diodes, with 1.5pF (max) capacitance to GND and VRWM of 3.3V."
}
],
"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: VREF is the positive rail pin per the pin diagram; the text does not describe its function in detail",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 6,
"cost_usd": 0.1638,
"at": "2026-10-18T06:51:30"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589837432276348928",
"pages": 6,
"sha256": "dfb44fff44f3521e",
"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": "lsrv04w-4at1g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
3.05,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1c9b13e7787bad69d987f81501759be5faaee754f4ad55aa7da0fc2259cdb0ff",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lsrv04w-4at1g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.8,
3.05,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "43da2a015b3b85424d1c6132b335cd58c7c32e1d3c4a7493fe227499ad958b34",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "LRC",
"Package": "TSOP-6",
"Category": "Circuit Protection",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "dfb44fff44f3521eaa076a06f45144a0c790346b40d723d031f1255435cae98e",
"rows": [
{
"name": "Peak Pulse Current (8/20 µs, any I/O-to-GND)",
"symbol": "IPP",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 20,
"conditions": "8/20 µs pulse, any I/O-to-GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD per IEC 61000-4-2 (Air)",
"symbol": "VESD1",
"kind": "absolute_maximum",
"unit": "kV",
"min": -30,
"typ": null,
"max": 30,
"conditions": "IEC 61000-4-2 air discharge",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD per IEC 61000-4-2 (Contact)",
"symbol": "VESD2",
"kind": "absolute_maximum",
"unit": "kV",
"min": -30,
"typ": null,
"max": 30,
"conditions": "IEC 61000-4-2 contact discharge",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature Range",
"symbol": "Topr",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction and Storage Temperature Range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Working Voltage",
"symbol": "VRWM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 3.3,
"conditions": "Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Breakdown Voltage",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": 5.6,
"typ": null,
"max": null,
"conditions": "IT=1mA; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Leakage Current",
"symbol": "IR",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VRWM=3.3V, T=25°C; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Positive Clamping Voltage (1A)",
"symbol": "VC1",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 8.5,
"max": 12,
"conditions": "IPP=1A, tP=8/20µs; Positive pulse; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Capacitance Between I/O pins",
"symbol": "CJ1",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 0.8,
"max": 1,
"conditions": "VR=0V, f=1MHz; Between I/O pins",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Capacitance Between I/O and GND",
"symbol": "CJ2",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 1.5,
"max": 2,
"conditions": "VR=0V, f=1MHz; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Positive Clamping Voltage (20A)",
"symbol": "VC1",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 13,
"max": 16,
"conditions": "IPP=20A, tP=8/20µs; Positive pulse; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Negative Clamping Voltage (20A)",
"symbol": "VC2",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 6,
"max": 8,
"conditions": "IPP=20A, tP=8/20µs; Negative pulse; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Negative Clamping Voltage (1A)",
"symbol": "VC2",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.8,
"max": null,
"conditions": "IPP=1A, tP=8/20µs; Negative pulse; Any I/O pin to GND",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"lsrv04w-4at1g"
],
"discovery_pitch": "LSRV04W-4AT1G (LRC) 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",
"lsrv04w-4at1g.kicad_sym",
"lsrv04w-4at1g.kicad_mod",
"lsrv04w-4at1g.glb",
"lsrv04w-4at1g.step",
"lsrv04w-4at1g.lbr",
"docs/hero.png",
"docs/lsrv04w-4at1g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"lsrv04w-4at1g-hero.glb",
"lsrv04w-4at1g-hero.overlay.json",
"lsrv04w-4at1g-etched.glb"
],
"visibility": {
"public": true
}
}