component
TT0502PKX
Public Made by Adomby adom
Shenzhen JingYang ESD And Surge Protection (TVS/ESD), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355
{
"schema_version": 1,
"type": "component",
"slug": "tt0502pkx",
"title": "TT0502PKX",
"brief": "Shenzhen JingYang ESD And Surge Protection (TVS/ESD), SOT-23. 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",
"tt0502pkx",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TT0502PKX",
"manufacturer": "Shenzhen JingYang",
"package": "SOT-23",
"pin_count": 3,
"category": "Circuit Protection",
"subcategory": "ESD And Surge Protection (TVS/ESD)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603181300677562368",
"parts": {
"symbol": "tt0502pkx.kicad_sym",
"footprint": "tt0502pkx.kicad_mod",
"model_3d": "tt0502pkx-hero.glb",
"model_3d_plain": "tt0502pkx-etched.glb",
"model_3d_step": "tt0502pkx-etched.step",
"model_3d_step_plain": "tt0502pkx.step",
"lbr": "tt0502pkx.lbr"
},
"distributor_links": {
"lcsc": "C6423773"
},
"distributor_check": {
"checked_at": "2026-10-18T04:13:52Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "I/O_1",
"type": "passive",
"description": "Protected high-speed data line 1 (bi-directional TVS to GND), 5 pF typical I/O-to-GND capacitance, VRWM 5.0 V."
},
{
"number": "2",
"name": "I/O_2",
"type": "passive",
"description": "Protected high-speed data line 2 (bi-directional TVS to GND), 5 pF typical I/O-to-GND capacitance, VRWM 5.0 V."
},
{
"number": "3",
"name": "GND",
"type": "power_in",
"description": "Common ground reference for both TVS channels, to be connected to the system ground."
}
],
"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's pin configuration shows a SOT23 top view with numbers 2 and 1 at the top and 3 below; The datasheet contains outline drawings labeled SO-8 and SLP0603P2X3 alongside the SOT23 outline, an; The VBR row lists Minimum 6.0 and Typical 8.0 with no maximum, so the 6.0 to 8.0 V range is quoted a"
],
"pages_sent": 7,
"cost_usd": 0.0335,
"at": "2026-10-18T04:11:46"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603181300677562368",
"pages": 7,
"sha256": "fa9377f0871a09a4",
"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": "tt0502pkx.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": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "tt0502pkx-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": "0a15601d66965e978eeb5ebed6a3e9df85259f71437d7a3da4506755ee4b0b12",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Shenzhen JingYang",
"Package": "SOT-23",
"Category": "Circuit Protection",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "fa9377f0871a09a43aab2bcb4e4bf41e48050eedfd3416711e3401cc380b188d",
"rows": [
{
"name": "Nominal Reverse Working Voltage",
"symbol": "VRWM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 5,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Leakage Current",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0.1,
"max": 1,
"conditions": "VRWM = 5V, T = 25C, Between I/O and GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Breakdown Voltage",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": 6,
"typ": null,
"max": 8,
"conditions": "IT = 1mA, Between I/O and GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Clamping Voltage",
"symbol": "VC",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 9,
"conditions": "IPP = 1A, tp = 8/20μs, Between I/O and GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Parasitic Capacitance",
"symbol": "CESD",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 7,
"conditions": "VR = 0V, f = 1MHz, Between I/O and GND",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Peak Pulse Current",
"symbol": "IPP",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 4,
"conditions": "tp=8/20us",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD per IEC 61000-4-2 (Air)",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "kV",
"min": -30,
"typ": null,
"max": 30,
"conditions": "ESD per IEC 61000-4-2 (Air)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "ESD per IEC 61000-4-2 (Contact)",
"symbol": "VESD",
"kind": "absolute_maximum",
"unit": "kV",
"min": -25,
"typ": null,
"max": 25,
"conditions": "ESD per IEC 61000-4-2 (Contact)",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Human body model ESD",
"symbol": "HBM",
"kind": "absolute_maximum",
"unit": "V",
"min": -2500,
"typ": null,
"max": 2500,
"conditions": "Human body model",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Charged device model ESD",
"symbol": "CDM",
"kind": "absolute_maximum",
"unit": "V",
"min": -1000,
"typ": null,
"max": 1000,
"conditions": "Charged device model",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Machine model ESD",
"symbol": "MM",
"kind": "absolute_maximum",
"unit": "V",
"min": -200,
"typ": null,
"max": 200,
"conditions": "Machine model",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Operating Temperature",
"symbol": "TOPT",
"kind": "absolute_maximum",
"unit": "C",
"min": -55,
"typ": null,
"max": 125,
"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"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tt0502pkx"
],
"discovery_pitch": "TT0502PKX (Shenzhen JingYang) 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",
"tt0502pkx.kicad_sym",
"tt0502pkx.kicad_mod",
"tt0502pkx.glb",
"tt0502pkx.step",
"tt0502pkx.lbr",
"docs/hero.png",
"docs/tt0502pkx-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"tt0502pkx-hero.glb",
"tt0502pkx-hero.overlay.json",
"tt0502pkx-etched.glb"
],
"visibility": {
"public": true
}
}