component
NSVMMUN2235LT1G
Public Made by Adomby adom
onsemi Bipolar Transistors - BJT, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526
{
"schema_version": 1,
"type": "component",
"slug": "nsvmmun2235lt1g",
"title": "NSVMMUN2235LT1G",
"brief": "onsemi Bipolar Transistors - BJT, 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",
"transistors",
"nsvmmun2235lt1g",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "NSVMMUN2235LT1G",
"manufacturer": "onsemi",
"package": "SOT-23",
"pin_count": 3,
"category": "Transistors",
"subcategory": "Bipolar Transistors - BJT",
"datasheet": "https://www.onsemi.com/pdf/datasheet/nsvmmun2235lt1-d.pdf",
"parts": {
"symbol": "nsvmmun2235lt1g.kicad_sym",
"footprint": "nsvmmun2235lt1g.kicad_mod",
"model_3d": "nsvmmun2235lt1g-hero.glb",
"model_3d_plain": "nsvmmun2235lt1g-etched.glb",
"model_3d_step": "nsvmmun2235lt1g-etched.step",
"model_3d_step_plain": "nsvmmun2235lt1g.step",
"lbr": "nsvmmun2235lt1g.lbr"
},
"distributor_links": {
"lcsc": "C893954",
"digikey": "NSVMMUN2235LT1GOSTR-ND",
"mouser": "863-NSVMMUN2235LT1G"
},
"distributor_check": {
"checked_at": "2026-10-27T00:41:38Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "NSVMMUN2235LT1GOSTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "863-NSVMMUN2235LT1G",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "BASE",
"type": "input",
"description": "Base (input) of the NPN bias resistor transistor, connected through the 2.2 kΩ series resistor R1; input forward voltage max 12 Vdc and input reverse voltage max 6 Vdc."
},
{
"number": "2",
"name": "EMITTER",
"type": "power_in",
"description": "Emitter (ground) of the transistor, also the return of the 47 kΩ base-emitter resistor R2."
},
{
"number": "3",
"name": "COLLECTOR",
"type": "output",
"description": "Collector (output) of the transistor; VCEO max 50 Vdc and continuous IC max 100 mAdc."
}
],
"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",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: SOT-23 CASE 318 pinout is Style 6 (1 BASE, 2 EMITTER, 3 COLLECTOR) per page 1 and page 7. Input/outp"
],
"pages_sent": 13,
"cost_usd": 0.1385,
"at": "2026-10-27T00:41:12"
},
"datasheet": {
"url": "https://www.onsemi.com/pdf/datasheet/nsvmmun2235lt1-d.pdf",
"pages": 13,
"sha256": "f3c306b637198646",
"source_tier": "mfr"
},
"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": "nsvmmun2235lt1g.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": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "nsvmmun2235lt1g-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": "e8526a5a850e4f7588f2e68085d9e7693a67f6d6460ce986aad5833c2c4d34dc",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "onsemi",
"Package": "SOT-23",
"Category": "Transistors",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "f3c306b637198646e8990dffe4e9e2dccd5960657db38a33912b5e51fb5be77d",
"rows": [
{
"name": "Collector-Base Voltage",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 50,
"conditions": "TA = 25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector-Emitter Voltage",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 50,
"conditions": "TA = 25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Current - Continuous",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "mAdc",
"min": null,
"typ": null,
"max": 100,
"conditions": "TA = 25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Input Forward Voltage",
"symbol": "VIN(fwd)",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 12,
"conditions": "TA = 25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Input Reverse Voltage",
"symbol": "VIN(rev)",
"kind": "absolute_maximum",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 6,
"conditions": "TA = 25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector-Base Cutoff Current",
"symbol": "ICBO",
"kind": "electrical",
"unit": "nAdc",
"min": null,
"typ": null,
"max": 100,
"conditions": "VCB = 50 V, IE = 0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Collector-Emitter Cutoff Current",
"symbol": "ICEO",
"kind": "electrical",
"unit": "nAdc",
"min": null,
"typ": null,
"max": 500,
"conditions": "VCE = 50 V, IB = 0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Emitter-Base Cutoff Current",
"symbol": "IEBO",
"kind": "electrical",
"unit": "mAdc",
"min": null,
"typ": null,
"max": 0.2,
"conditions": "VEB = 6.0 V, IC = 0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Collector-Base Breakdown Voltage",
"symbol": "V(BR)CBO",
"kind": "electrical",
"unit": "Vdc",
"min": 50,
"typ": null,
"max": null,
"conditions": "IC = 10 A, IE = 0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Collector-Emitter Breakdown Voltage",
"symbol": "V(BR)CEO",
"kind": "electrical",
"unit": "Vdc",
"min": 50,
"typ": null,
"max": null,
"conditions": "IC = 2.0 mA, IB = 0",
"source_page": 4,
"source": "datasheet"
},
{
"name": "DC Current Gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 80,
"typ": 140,
"max": null,
"conditions": "IC = 5.0 mA, VCE = 10 V",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Collector Emitter Saturation Voltage",
"symbol": "VCE(sat)",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 0.25,
"conditions": "IC = 10 mA, IB = 1.0 mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Voltage (off)",
"symbol": "Vi(off)",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": 0.6,
"max": 0.5,
"conditions": "VCE = 5.0 V, IC = 100 A",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Voltage (on)",
"symbol": "Vi(on)",
"kind": "electrical",
"unit": "Vdc",
"min": 1.1,
"typ": 0.8,
"max": null,
"conditions": "VCE = 0.3 V, IC = 5.0 mA",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage (on)",
"symbol": "VOL",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": null,
"max": 0.2,
"conditions": "VCC = 5.0 V, VB = 2.5 V, RL = 1.0 k",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Output Voltage (off)",
"symbol": "VOH",
"kind": "electrical",
"unit": "Vdc",
"min": 4.9,
"typ": null,
"max": null,
"conditions": "VCC = 5.0 V, VB = 0.5 V, RL = 1.0 k",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Input Resistor",
"symbol": "R1",
"kind": "electrical",
"unit": "k",
"min": 1.5,
"typ": 2.2,
"max": 2.9,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Resistor Ratio",
"symbol": "R1/R2",
"kind": "electrical",
"unit": "",
"min": 0.038,
"typ": 0.047,
"max": 0.056,
"conditions": "",
"source_page": 4,
"source": "datasheet"
},
{
"name": "Total Device Dissipation (Note 1)",
"symbol": "PD",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": null,
"max": 246,
"conditions": "SOT-23, TA = 25°C, FR-4 @ Minimum Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Total Device Dissipation (Note 2)",
"symbol": "PD",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": null,
"max": 400,
"conditions": "SOT-23, TA = 25°C, FR-4 @ 1.0 x 1.0 Inch Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Derating above 25°C (Note 1)",
"symbol": "PD",
"kind": "thermal",
"unit": "mW/°C",
"min": null,
"typ": null,
"max": 2,
"conditions": "SOT-23, FR-4 @ Minimum Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Derating above 25°C (Note 2)",
"symbol": "PD",
"kind": "thermal",
"unit": "mW/°C",
"min": null,
"typ": null,
"max": 3.2,
"conditions": "SOT-23, FR-4 @ 1.0 x 1.0 Inch Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Ambient (Note 1)",
"symbol": "RθJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 508,
"conditions": "SOT-23, FR-4 @ Minimum Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Ambient (Note 2)",
"symbol": "RθJA",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 311,
"conditions": "SOT-23, FR-4 @ 1.0 x 1.0 Inch Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Lead (Note 1)",
"symbol": "RθJL",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 174,
"conditions": "SOT-23, FR-4 @ Minimum Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Thermal Resistance, Junction to Lead (Note 2)",
"symbol": "RθJL",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": null,
"max": 208,
"conditions": "SOT-23, FR-4 @ 1.0 x 1.0 Inch Pad",
"source_page": 3,
"source": "datasheet"
},
{
"name": "Junction and Storage Temperature Range",
"symbol": "TJ, Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "SOT-23",
"source_page": 3,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"nsvmmun2235lt1g"
],
"discovery_pitch": "NSVMMUN2235LT1G (onsemi) 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",
"nsvmmun2235lt1g.kicad_sym",
"nsvmmun2235lt1g.kicad_mod",
"nsvmmun2235lt1g.glb",
"nsvmmun2235lt1g.step",
"nsvmmun2235lt1g.lbr",
"docs/hero.png",
"docs/nsvmmun2235lt1g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"nsvmmun2235lt1g-hero.glb",
"nsvmmun2235lt1g-hero.overlay.json",
"nsvmmun2235lt1g-etched.glb"
],
"visibility": {
"public": true
}
}