component
NSI45030AZT1G
Public Made by Adomby adom
onsemi LED Drivers, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171
{
"slug": "nsi45030azt1g",
"version": "0.1.0",
"type": "component",
"description": "onsemi LED Drivers, SOT-223-4. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"display modules - led drivers - display drivers",
"nsi45030azt1g",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"nsi45030azt1g.kicad_sym",
"nsi45030azt1g.kicad_mod",
"nsi45030azt1g.glb",
"nsi45030azt1g.step",
"nsi45030azt1g.lbr",
"docs/hero.png",
"docs/nsi45030azt1g-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"nsi45030azt1g-hero.glb",
"nsi45030azt1g-hero.overlay.json",
"nsi45030azt1g-etched.glb"
],
"component": {
"mpn": "NSI45030AZT1G",
"manufacturer": "onsemi",
"package": "SOT-223-4",
"pin_count": 4,
"category": "Display Modules / LED Drivers / Display Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://www.onsemi.com/pdf/datasheet/nsi45030azt1-d.pdf",
"parts": {
"symbol": "nsi45030azt1g.kicad_sym",
"footprint": "nsi45030azt1g.kicad_mod",
"model_3d": "nsi45030azt1g-hero.glb",
"model_3d_plain": "nsi45030azt1g-etched.glb",
"model_3d_step": "nsi45030azt1g-etched.step",
"model_3d_step_plain": "nsi45030azt1g.step",
"lbr": "nsi45030azt1g.lbr"
},
"distributor_links": {
"lcsc": "C145522",
"digikey": "NSI45030AZT1GOSTR-ND",
"mouser": "863-NSI45030AZT1G"
},
"distributor_check": {
"checked_at": "2026-10-23T03:24:16Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "NSI45030AZT1GOSTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "863-NSI45030AZT1G",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "Anode",
"type": "passive",
"description": "Anode of the constant current regulator; Vak max 45 V, regulates 30 mA ±10% at Vak = 7.5 V, can be used as high-side or low-side regulator."
},
{
"number": "2",
"name": "Cathode",
"type": "passive",
"description": "Cathode of the constant current regulator (Style 2 pin 2), internally common with pin 4; Vak max 45 V and reverse voltage VR max 500 mV."
},
{
"number": "3",
"name": "NC",
"type": "unconnected",
"description": "No connect pin per Style 2 pinout."
},
{
"number": "4",
"name": "Cathode",
"type": "passive",
"description": "Cathode tab (Style 2 pin 4, shown as Cathode 2/4) used as the thermal lead with RψJL4 of 37.7 to 42 °C/W depending on board copper."
}
],
"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: Cathode pins 2 and 4 are marked 'Cathode 2/4' in the marking diagram, implying they are common; pin "
],
"pages_sent": 7,
"cost_usd": 0.0736,
"at": "2026-10-23T03:23:59"
},
"datasheet": {
"url": "https://www.onsemi.com/pdf/datasheet/nsi45030azt1-d.pdf",
"pages": 7,
"sha256": "7e0412cecdde7146",
"source_tier": "mfr"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 4,
"described": 4,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "nsi45030azt1g.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
6.5,
1.7
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "nsi45030azt1g-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
7.0,
6.5,
1.7
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2766f007d77d8912d307a26c40f4bf24b94cd25a43c1c462867ed9cd53091bd9",
"checked": "2026-10-23",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}