component
GSOT15C-E3-08
Public Made by Adomby adom
UMW ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332
{
"schema_version": 1,
"type": "component",
"slug": "gsot15c-e3-08",
"title": "GSOT15C-E3-08",
"brief": "UMW ESD And Surge Protection (TVS/ESD), SOT-23. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"circuit protection",
"gsot15c-e3-08",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GSOT15C-E3-08",
"manufacturer": "UMW",
"package": "SOT-23",
"pin_count": 3,
"category": "Circuit Protection",
"subcategory": "ESD And Surge Protection (TVS/ESD)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755873470611759104",
"parts": {
"symbol": "gsot15c-e3-08.kicad_sym",
"footprint": "gsot15c-e3-08.kicad_mod",
"model_3d": "gsot15c-e3-08-hero.glb",
"model_3d_plain": "gsot15c-e3-08-etched.glb",
"model_3d_step": "gsot15c-e3-08-etched.step",
"model_3d_step_plain": "gsot15c-e3-08.step",
"lbr": "gsot15c-e3-08.lbr"
},
"distributor_links": {
"lcsc": "C7588067",
"digikey": "GSOT15C-E3-08TR-ND",
"mouser": "78-GSOT15C-E3-08"
},
"distributor_check": {
"checked_at": "2026-10-20T23:04:33Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "GSOT15C-E3-08TR-ND",
"status": "found",
"lifecycle": "Obsolete"
},
"mouser": {
"pn": "78-GSOT15C-E3-08",
"status": "found",
"lifecycle": "Obsolete"
}
},
"pins": [
{
"number": "1",
"name": "L1 / pin 1",
"type": "passive",
"description": "Connects to signal or data line L1 in BiAs mode, where the protection diodes to pin 3 hold a maximum reverse working voltage of 15 V (VRWM) and a peak pulse current of 8 A (IPPM, 8/20 µs) for GSOT15C; in BiSy mode it is the line pin."
},
{
"number": "2",
"name": "L2 / pin 2",
"type": "passive",
"description": "Connects to signal or data line L2 in BiAs mode, with the same GSOT15C limits of 15 V VRWM and 8 A IPPM (8/20 µs) to pin 3; in BiSy mode it is tied to ground (or swapped with pin 1)."
},
{
"number": "3",
"name": "GND / pin 3",
"type": "power_in",
"description": "Ground reference pin that must be connected to ground in BiAs mode, and must not be connected in BiSy mode (single-line use with pin 1 to the line and pin 2 to ground)."
}
],
"provenance": {
"extractor": "ds2sf",
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8755873470611759104",
"pages": 21,
"sha256": "0b440e1da93472e0",
"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": "gsot15c-e3-08.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gsot15c-e3-08-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.5,
3,
1.2
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "99de192b1777c036020ccb084d34f9a9aeb725214abe8bcf5dbaae54609e43de",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "UMW",
"Package": "SOT-23",
"Category": "Circuit Protection",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "0b440e1da93472e0adb4ba4db021f4613a13ec9b293ed33820f0ac7c87bccc86",
"rows": [
{
"name": "Peak pulse current, pin 1 to 3 or pin 2 to 3",
"symbol": "IPPM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 8,
"conditions": "acc. IEC 61000-4-5, tp=8/20μs; single shot",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Peak pulse current, pin 1 to 2 or pin 2 to 1 (pin 3 not connected)",
"symbol": "IPPM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 8,
"conditions": "acc. IEC 61000-4-5, tp=8/20μs; single shot",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Peak pulse power, pin 1 to 3 or pin 2 to 3",
"symbol": "PPP",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 345,
"conditions": "acc. IEC 61000-4-5, tp=8/20μs; single shot",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Peak pulse power, pin 1 to 2 or pin 2 to 1 (pin 3 not connected)",
"symbol": "PPP",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 400,
"conditions": "acc. IEC 61000-4-5, tp=8/20μs; single shot",
"source_page": 4,
"source": "datasheet"
},
{
"name": "ESD immunity, contact discharge",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "kV",
"min": -30,
"typ": null,
"max": 30,
"conditions": "acc. IEC 61000-4-2; 10 pulses",
"source_page": 4,
"source": "datasheet"
},
{
"name": "ESD immunity, air discharge",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "kV",
"min": -30,
"typ": null,
"max": 30,
"conditions": "acc. IEC 61000-4-2; 10 pulses",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Storage temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Reverse stand-off voltage (max. reverse working voltage)",
"symbol": "VRWM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Reverse voltage",
"symbol": "VR",
"kind": "electrical",
"unit": "V",
"min": 15,
"typ": null,
"max": null,
"conditions": "at IR=1μA",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Reverse current",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "at VR=15V",
"source_page": 10,
"source": "datasheet"
},
{
"name": "Reverse breakdown voltage",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": 16.5,
"typ": 18,
"max": 19.4,
"conditions": "at IR=1mA",
"source_page": 10,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"gsot15c-e3-08"
],
"discovery_pitch": "GSOT15C-E3-08 (UMW) 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",
"gsot15c-e3-08.kicad_sym",
"gsot15c-e3-08.kicad_mod",
"gsot15c-e3-08.glb",
"gsot15c-e3-08.step",
"gsot15c-e3-08.lbr",
"docs/hero.png",
"docs/gsot15c-e3-08-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"gsot15c-e3-08-hero.glb",
"gsot15c-e3-08-hero.overlay.json",
"gsot15c-e3-08-etched.glb"
],
"visibility": {
"public": true
}
}