component
UMD3NQ
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Digital Transistors, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635
{
"schema_version": 1,
"type": "component",
"slug": "umd3nq",
"title": "UMD3NQ",
"brief": "Yangzhou Yangjie Elec Tech Digital Transistors, 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",
"umd3nq",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "UMD3NQ",
"manufacturer": "Yangzhou Yangjie Elec Tech",
"package": "SOT-363",
"pin_count": 6,
"category": "Transistors/Thyristors",
"subcategory": "Digital Transistors",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/45b2ace25127b31dce3536d4ab3aded6.pdf",
"parts": {
"symbol": "umd3nq.kicad_sym",
"footprint": "umd3nq.kicad_mod",
"model_3d": "umd3nq-hero.glb",
"model_3d_plain": "umd3nq-etched.glb",
"model_3d_step": "umd3nq-etched.step",
"model_3d_step_plain": "umd3nq.step",
"lbr": "umd3nq.lbr"
},
"distributor_links": {
"lcsc": "C20605419"
},
"distributor_check": {
"checked_at": "2026-11-04T19:17:54Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "GND (Emitter)",
"type": "power_in",
"description": "Ground pin, listed as the emitter connection of the NPN digital transistor in the SOT-363 pinout."
},
{
"number": "2",
"name": "Input (Base)",
"type": "input",
"description": "Input pin connected to the base of the built-in-resistor transistor, used to control the inverter circuit."
},
{
"number": "3",
"name": "Output (Collector)",
"type": "output",
"description": "Output pin connected to the collector of the built-in-resistor transistor, which drives the switched load."
},
{
"number": "4",
"name": "GND (Emitter)",
"type": "power_in",
"description": "Ground pin, listed as the emitter connection of the second digital transistor in the SOT-363 pinout."
},
{
"number": "5",
"name": "Input (Base)",
"type": "input",
"description": "Input pin connected to the base of the second built-in-resistor transistor, used to control the inverter circuit."
},
{
"number": "6",
"name": "Output (Collector)",
"type": "output",
"description": "Output pin connected to the collector of the second built-in-resistor transistor, which drives the switched load."
}
],
"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 gives pin functions for SOT-363 but no per-pin electrical limits. Descriptions cite on"
],
"pages_sent": 7,
"cost_usd": 0.0255,
"at": "2026-11-04T19:17:47"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/45b2ace25127b31dce3536d4ab3aded6.pdf",
"pages": 7,
"sha256": "111b8057c375df65",
"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": "umd3nq.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": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "umd3nq-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": "ac2b3706382824077a9a08f743bdd4f7ab00cbcaed122c762575f271e1ba4a92",
"checked": "2026-11-04",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Yangzhou Yangjie Elec Tech",
"Package": "SOT-363",
"Category": "Transistors/Thyristors",
"Pins": "6"
},
"appearance": {
"contacts": {
"quote": "● Terminals:Tin plated leads, solderable per J-STD-002 and JESD22-B102",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "111b8057c375df65b264eed852e4cc7c971f2eca30c7c999afb13a8414914c21"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "111b8057c375df65b264eed852e4cc7c971f2eca30c7c999afb13a8414914c21",
"rows": [
{
"name": "Input voltage (DTR1-NPN)",
"symbol": "VI(off)",
"kind": "electrical",
"unit": "V",
"min": 0.5,
"typ": null,
"max": null,
"conditions": "VCC=5V, IO=100uA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input voltage (DTR1-NPN)",
"symbol": "VI(on)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 3,
"conditions": "VO=0.3V, IO=10mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output voltage (DTR1-NPN)",
"symbol": "Vo(on)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "IO=10mA, II=0.5 mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input current (DTR1-NPN)",
"symbol": "II",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": 0.88,
"conditions": "VI=5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output current (DTR1-NPN)",
"symbol": "IO(off)",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "VCC=50V, VI=0",
"source_page": 3,
"source": "datasheet"
},
{
"name": "DC current gain (DTR1-NPN)",
"symbol": "GI",
"kind": "electrical",
"unit": "",
"min": 30,
"typ": null,
"max": null,
"conditions": "Vo=5V, Io=5mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input resistance (DTR1-NPN)",
"symbol": "R1",
"kind": "electrical",
"unit": "kΩ",
"min": 7,
"typ": 10,
"max": 13,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Resistance ratio (DTR1-NPN)",
"symbol": "R2/R1",
"kind": "electrical",
"unit": "",
"min": 0.8,
"typ": 1,
"max": 1.2,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input voltage (DTR2-PNP)",
"symbol": "VI(off)",
"kind": "electrical",
"unit": "V",
"min": -0.5,
"typ": null,
"max": null,
"conditions": "VCC= -5V,IO= -100uA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input voltage (DTR2-PNP)",
"symbol": "VI(on)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -3,
"conditions": "VO= -0.3V,IO= -10mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output voltage (DTR2-PNP)",
"symbol": "Vo(on)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": -0.3,
"conditions": "IO= -10mA/ II= -0.5 mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input current (DTR2-PNP)",
"symbol": "II",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": null,
"max": -0.88,
"conditions": "VI=-5V",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Output current (DTR2-PNP)",
"symbol": "IO(off)",
"kind": "electrical",
"unit": "uA",
"min": null,
"typ": null,
"max": -0.5,
"conditions": "VCC=-50V, VI=0",
"source_page": 3,
"source": "datasheet"
},
{
"name": "DC current gain (DTR2-PNP)",
"symbol": "GI",
"kind": "electrical",
"unit": "",
"min": 30,
"typ": null,
"max": null,
"conditions": "Vo= -5V, Io= -5mA",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Input resistance (DTR2-PNP)",
"symbol": "R1",
"kind": "electrical",
"unit": "kΩ",
"min": 7,
"typ": 10,
"max": 13,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Resistance ratio (DTR2-PNP)",
"symbol": "R2/R1",
"kind": "electrical",
"unit": "",
"min": 0.8,
"typ": 1,
"max": 1.2,
"conditions": "",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Collector-Emitter Voltage (DTR1-NPN)",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Base Voltage (DTR1-NPN)",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter-Base Voltage (DTR1-NPN)",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 10,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Supply Voltage (DTR1-NPN)",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Voltage (DTR1-NPN)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -10,
"typ": null,
"max": 40,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Current (DTR1-NPN)",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 100,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation (DTR1-NPN)",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 150,
"conditions": "Device mounted on FR-4 PCB 1.0 x 1.0 x 0.06 inch",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature (DTR1-NPN)",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature (DTR1-NPN)",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Emitter Voltage (DTR2-PNP)",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Base Voltage (DTR2-PNP)",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter-Base Voltage (DTR2-PNP)",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -10,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Supply Voltage (DTR2-PNP)",
"symbol": "VCC",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": -50,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Input Voltage (DTR2-PNP)",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -40,
"typ": null,
"max": 10,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector Current (DTR2-PNP)",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -100,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Power Dissipation (DTR2-PNP)",
"symbol": "PD",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 150,
"conditions": "Device mounted on FR-4 PCB 1.0 x 1.0 x 0.06 inch",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Temperature (DTR2-PNP)",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Storage Temperature (DTR2-PNP)",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "Ta=25℃ unless otherwise specified",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"umd3nq"
],
"discovery_pitch": "UMD3NQ (Yangzhou Yangjie Elec 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",
"umd3nq.kicad_sym",
"umd3nq.kicad_mod",
"umd3nq.glb",
"umd3nq.step",
"umd3nq.lbr",
"docs/hero.png",
"docs/umd3nq-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"umd3nq-hero.glb",
"umd3nq-hero.overlay.json",
"umd3nq-etched.glb"
],
"visibility": {
"public": true
}
}