component
PZT1816G-S-AA3-R
Public Made by Adomby adom
UTC Unisonic Tech Bipolar (BJT), SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475
{
"schema_version": 1,
"type": "component",
"slug": "pzt1816g-s-aa3-r",
"title": "PZT1816G-S-AA3-R",
"brief": "UTC Unisonic Tech Bipolar (BJT), SOT-223. 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",
"transistors-thyristors",
"pzt1816g-s-aa3-r",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "PZT1816G-S-AA3-R",
"manufacturer": "UTC Unisonic Tech",
"package": "SOT-223",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "Bipolar (BJT)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177750331756544",
"parts": {
"symbol": "pzt1816g-s-aa3-r.kicad_sym",
"footprint": "pzt1816g-s-aa3-r.kicad_mod",
"model_3d": "pzt1816g-s-aa3-r-hero.glb",
"model_3d_plain": "pzt1816g-s-aa3-r-etched.glb",
"model_3d_step": "pzt1816g-s-aa3-r-etched.step",
"model_3d_step_plain": "pzt1816g-s-aa3-r.step",
"lbr": "pzt1816g-s-aa3-r.lbr"
},
"distributor_links": {
"lcsc": "C84886"
},
"distributor_check": {
"checked_at": "2026-10-19T04:07:50Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "B",
"type": "input",
"description": "Base terminal of the NPN transistor; the datasheet rates emitter-base voltage VEBO at 6 V, with BVEBO tested at IE = 10 µA."
},
{
"number": "2",
"name": "C",
"type": "passive",
"description": "Collector terminal; absolute maximum ratings are VCBO 120 V, VCEO 100 V, and DC collector current IC 4 A (8 A pulse, duty 1/2, Pw 20 ms)."
},
{
"number": "3",
"name": "E",
"type": "passive",
"description": "Emitter terminal; the datasheet rates emitter-base voltage VEBO at 6 V."
}
],
"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: Pinout taken from the ordering-information table (Pin Assignment column 'B C E' for pins 1, 2, 3) on; SOT-223 normally has a fourth (tab) terminal, but the datasheet pin assignment lists only pins 1-3 a"
],
"pages_sent": 5,
"cost_usd": 0.0253,
"at": "2026-10-19T04:05:44"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586177750331756544",
"pages": 5,
"sha256": "ee1ff66285334d48",
"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": "pzt1816g-s-aa3-r.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
6.5,
1.7
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "pzt1816g-s-aa3-r-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7,
6.5,
1.7
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "3315c6b907a704807dcde75e3dfc334c1542e11d47aa4ea1c323810d6f3e87d4",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "UTC Unisonic Tech",
"Package": "SOT-223",
"Category": "Transistors/Thyristors",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "ee1ff66285334d48d14e2d99d438902935192e2c4decda472d8ffc12ab7b4b4e",
"rows": [
{
"name": "Collector-Base Voltage",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 120,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Emitter Voltage",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter-Base Voltage",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Current DC",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Current PULSE",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 8,
"conditions": "Note 2: Duty=1/2, Pw=20ms",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "C",
"min": -40,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Base Breakdown Voltage",
"symbol": "BVCBO",
"kind": "electrical",
"unit": "V",
"min": 120,
"typ": null,
"max": null,
"conditions": "IC =10μA, IE =0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Emitter Breakdown Voltage",
"symbol": "BVCEO",
"kind": "electrical",
"unit": "V",
"min": 100,
"typ": null,
"max": null,
"conditions": "IC =1mA, RB=∞",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter Base Breakdown Voltage",
"symbol": "BVEBO",
"kind": "electrical",
"unit": "V",
"min": 6,
"typ": null,
"max": null,
"conditions": "IE =10μA, IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Base-Emitter Saturation Voltage",
"symbol": "VBE(SAT)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.9,
"max": 1.2,
"conditions": "IC = 2A, IB =0.2A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Emitter Saturation Voltage",
"symbol": "VCE(SAT)",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 150,
"max": 400,
"conditions": "IC = 2A, IB=0.2A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Cut-Off Current",
"symbol": "ICBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VCB = 100 V, IE =0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter Cut-Off Current",
"symbol": "IEBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 1,
"conditions": "VEB = 4V, IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "DC Current Transfer Ratio",
"symbol": "hFE1",
"kind": "electrical",
"unit": "",
"min": 70,
"typ": null,
"max": 400,
"conditions": "VCE = 5V, IC = 0.5A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "DC Current Transfer Ratio",
"symbol": "hFE2",
"kind": "electrical",
"unit": "",
"min": 40,
"typ": null,
"max": null,
"conditions": "VCE =5V, IC = 3A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "DC Current Transfer Ratio, Rank S range",
"symbol": "hFE1",
"kind": "electrical",
"unit": "",
"min": 140,
"typ": null,
"max": 280,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Transition Frequency",
"symbol": "fT",
"kind": "electrical",
"unit": "MHz",
"min": 180,
"typ": null,
"max": null,
"conditions": "VCE =10V, IC =0.5A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "Cob",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 40,
"max": null,
"conditions": "VCB =10V, IE =0A, f =1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Turn-on Time",
"symbol": "tON",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 100,
"max": null,
"conditions": "See test circuit",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Time",
"symbol": "tSTG",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 900,
"max": null,
"conditions": "See test circuit",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Fall Time",
"symbol": "tF",
"kind": "timing",
"unit": "ns",
"min": null,
"typ": 50,
"max": null,
"conditions": "See test circuit",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"pzt1816g-s-aa3-r"
],
"discovery_pitch": "PZT1816G-S-AA3-R (UTC Unisonic Tech) 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",
"pzt1816g-s-aa3-r.kicad_sym",
"pzt1816g-s-aa3-r.kicad_mod",
"pzt1816g-s-aa3-r.glb",
"pzt1816g-s-aa3-r.step",
"pzt1816g-s-aa3-r.lbr",
"docs/hero.png",
"docs/pzt1816g-s-aa3-r-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"pzt1816g-s-aa3-r-hero.glb",
"pzt1816g-s-aa3-r-hero.overlay.json",
"pzt1816g-s-aa3-r-etched.glb"
],
"visibility": {
"public": true
}
}