component
UMZ1N
Public Made by Adomby adom
Changjing Bipolar (BJT), SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567
{
"schema_version": 1,
"type": "component",
"slug": "umz1n",
"title": "UMZ1N",
"brief": "Changjing Bipolar (BJT), SOT-363. 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",
"umz1n",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "UMZ1N",
"manufacturer": "Changjing",
"package": "SOT-363",
"pin_count": 6,
"category": "Transistors/Thyristors",
"subcategory": "Bipolar (BJT)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042067935150080",
"parts": {
"symbol": "umz1n.kicad_sym",
"footprint": "umz1n.kicad_mod",
"model_3d": "umz1n-hero.glb",
"model_3d_plain": "umz1n-etched.glb",
"model_3d_step": "umz1n-etched.step",
"model_3d_step_plain": "umz1n.step",
"lbr": "umz1n.lbr"
},
"distributor_links": {
"lcsc": "C2991972",
"digikey": "5399-UMZ1NTR-ND"
},
"distributor_check": {
"checked_at": "2026-10-18T05:57:22Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "5399-UMZ1NTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "E1",
"type": "passive",
"description": "Emitter of TR1 (NPN, 2SC2412K), with VEBO rated 7 V and IC rated 0.15 A continuous."
},
{
"number": "2",
"name": "B1",
"type": "passive",
"description": "Base of TR1 (NPN), with VCBO rated 60 V and VEBO rated 7 V."
},
{
"number": "3",
"name": "C2",
"type": "passive",
"description": "Collector of TR2 (PNP, 2SA1037AK), with VCBO of -60 V, VCEO of -50 V and IC of -0.15 A continuous."
},
{
"number": "4",
"name": "E2",
"type": "passive",
"description": "Emitter of TR2 (PNP), with VEBO rated -6 V."
},
{
"number": "5",
"name": "B2",
"type": "passive",
"description": "Base of TR2 (PNP), with VCBO rated -60 V and VEBO rated -6 V."
},
{
"number": "6",
"name": "C1",
"type": "passive",
"description": "Collector of TR1 (NPN), with VCBO of 60 V, VCEO of 50 V and IC of 0.15 A continuous."
}
],
"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": [
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 4,
"cost_usd": 0.2041,
"at": "2026-10-18T05:56:49"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042067935150080",
"pages": 4,
"sha256": "25d4b79ead248422",
"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": "umz1n.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "umz1n-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
2.1,
2,
1.1
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "29e0d47f9ad60ccd124f213b302cdb3d52da5fa6d17aaecafadc5860fd732dcc",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Changjing",
"Package": "SOT-363",
"Category": "Transistors/Thyristors",
"Pins": "6"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "25d4b79ead24842216bebf65395cc33de19d92df6c738c55d7b8ed27f7211f52",
"rows": [
{
"name": "TR1 NPN Collector-emitter saturation voltage",
"symbol": "VCE(sat)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "IC=50mA,IB=5mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector cut-off current",
"symbol": "ICBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VCB=60V,IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Emitter cut-off current",
"symbol": "IEBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "VEB=7V,IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector-base breakdown voltage",
"symbol": "V(BR)CBO",
"kind": "electrical",
"unit": "V",
"min": 60,
"typ": null,
"max": null,
"conditions": "IC=50μA,IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector-emitter breakdown voltage",
"symbol": "V(BR)CEO",
"kind": "electrical",
"unit": "V",
"min": 50,
"typ": null,
"max": null,
"conditions": "IC=1mA,IB=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Emitter-base breakdown voltage",
"symbol": "V(BR)EBO",
"kind": "electrical",
"unit": "V",
"min": 7,
"typ": null,
"max": null,
"conditions": "IE=50μA,IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN DC current gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 120,
"typ": null,
"max": 560,
"conditions": "VCE=6V,IC=1mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Transition frequency",
"symbol": "fT",
"kind": "electrical",
"unit": "MHz",
"min": 180,
"typ": null,
"max": null,
"conditions": "VCE=12V,IC=2mA,f=100MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector output capacitance",
"symbol": "Cob",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 2,
"max": 3.5,
"conditions": "VCB=12V,IE=0,f=1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Collector-emitter saturation voltage",
"symbol": "VCE(sat)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -0.5,
"conditions": "IC=-50mA,IB=-5mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Collector cut-off current",
"symbol": "ICBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": -0.1,
"conditions": "VCB=-60V,IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Emitter cut-off current",
"symbol": "IEBO",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": -0.1,
"conditions": "VEB=-6V,IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Collector-base breakdown voltage",
"symbol": "V(BR)CBO",
"kind": "electrical",
"unit": "V",
"min": -60,
"typ": null,
"max": null,
"conditions": "IC=-50μA,IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Collector-emitter breakdown voltage",
"symbol": "V(BR)CEO",
"kind": "electrical",
"unit": "V",
"min": -50,
"typ": null,
"max": null,
"conditions": "IC=-1mA,IB=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Emitter-base breakdown voltage",
"symbol": "V(BR)EBO",
"kind": "electrical",
"unit": "V",
"min": -6,
"typ": null,
"max": null,
"conditions": "IE=-50μA,IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP DC current gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 120,
"typ": null,
"max": 560,
"conditions": "VCE=-6V,IC=-1mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Transition frequency",
"symbol": "fT",
"kind": "electrical",
"unit": "MHz",
"min": 140,
"typ": null,
"max": null,
"conditions": "VCE=-12V,IC=-2mA,f=100MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 PNP Collector output capacitance",
"symbol": "Cob",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 5,
"conditions": "VCB=-12V,IE=0,f=1MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector-Base Voltage (absolute maximum)",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector-Emitter Voltage (absolute maximum)",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR1 NPN Emitter-Base Voltage (absolute maximum)",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector Current -Continuous (absolute maximum)",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR1 NPN Collector Power Dissipation (absolute maximum)",
"symbol": "PC",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR2 PNP Collector-Base Voltage (absolute maximum)",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -60,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR2 PNP Collector-Emitter Voltage (absolute maximum)",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -50,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR2 PNP Emitter-Base Voltage (absolute maximum)",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -6,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR2 PNP Collector Current -Continuous (absolute maximum)",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": -0.15,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "TR2 PNP Collector Power Dissipation (absolute maximum)",
"symbol": "PC",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operation Junction and Storage Temperature Range (TJ,Tstg)",
"symbol": "TJ,Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"umz1n"
],
"discovery_pitch": "UMZ1N (Changjing) 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",
"umz1n.kicad_sym",
"umz1n.kicad_mod",
"umz1n.glb",
"umz1n.step",
"umz1n.lbr",
"docs/hero.png",
"docs/umz1n-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"umz1n-hero.glb",
"umz1n-hero.overlay.json",
"umz1n-etched.glb"
],
"visibility": {
"public": true
}
}