component
MPSA94U
Public Made by Adomby adom
CBI Bipolar (BJT), SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440
{
"schema_version": 1,
"type": "component",
"slug": "mpsa94u",
"title": "MPSA94U",
"brief": "CBI Bipolar (BJT), SOT-89. 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",
"mpsa94u",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "MPSA94U",
"manufacturer": "CBI",
"package": "SOT-89",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "Bipolar (BJT)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603129095568318464",
"parts": {
"symbol": "mpsa94u.kicad_sym",
"footprint": "mpsa94u.kicad_mod",
"model_3d": "mpsa94u-hero.glb",
"model_3d_plain": "mpsa94u-etched.glb",
"model_3d_step": "mpsa94u-etched.step",
"model_3d_step_plain": "mpsa94u.step",
"lbr": "mpsa94u.lbr"
},
"distributor_links": {
"lcsc": "C5362128"
},
"distributor_check": {
"checked_at": "2026-10-18T11:01:25Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "B",
"type": "input",
"description": "Base of the PNP transistor; Emitter-Base voltage limited to -6 V max (-VEBO) and emitter-base breakdown -V(BR)EBO min 6 V at -IE = 10 µA."
},
{
"number": "2",
"name": "C",
"type": "passive",
"description": "Collector of the PNP transistor; rated -VCEO 400 V, -VCBO 400 V and -IC 300 mA max (also connected to the SOT-89 tab per the package outline)."
},
{
"number": "3",
"name": "E",
"type": "passive",
"description": "Emitter of the PNP transistor; total power dissipation 625 mW max at Ta = 25 °C."
}
],
"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": [
"extractor flagged: The collector tab on the SOT-89 outline is not labelled; the description of pin 2 says it is connect",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 3,
"cost_usd": 0.1829,
"at": "2026-10-18T10:59:56"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603129095568318464",
"pages": 3,
"sha256": "cbf4fa653322ddde",
"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": "mpsa94u.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mpsa94u-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
4,
4.5,
1.52
],
"zmin_mm": 0,
"centre_offset_mm": 0.05,
"footprint_binding": "identity",
"sha256": "04c3cecb22e78c1c23b0a14b5189d895d6e6b4275e35ba226b24de00972b369b",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "CBI",
"Package": "SOT-89",
"Category": "Transistors/Thyristors",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "cbf4fa653322dddeabfcc7924050f3a5af33ac5437a0647973e91a6d9f35c2bf",
"rows": [
{
"name": "DC Current Gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 70,
"typ": null,
"max": null,
"conditions": "at -VCE = 10 V, -IC = 1 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "DC Current Gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 80,
"typ": null,
"max": 300,
"conditions": "at -VCE = 10 V, -IC = 10 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "DC Current Gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 60,
"typ": null,
"max": null,
"conditions": "at -VCE = 10 V, -IC = 100 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Base Cutoff Current",
"symbol": "-ICBO",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "at -VCB = 300 V",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Emitter Cutoff Current",
"symbol": "-ICES",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 1,
"conditions": "at -VCE = 400 V",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Emitter Base Cutoff Current",
"symbol": "-IEBO",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": null,
"max": 0.1,
"conditions": "at -VEB = 4 V",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Base Breakdown Voltage",
"symbol": "-V(BR)CBO",
"kind": "electrical",
"unit": "V",
"min": 400,
"typ": null,
"max": null,
"conditions": "at -IC = 100 µA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Emitter Breakdown Voltage",
"symbol": "-V(BR)CEO",
"kind": "electrical",
"unit": "V",
"min": 400,
"typ": null,
"max": null,
"conditions": "at -IC = 1 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Emitter Base Breakdown Voltage",
"symbol": "-V(BR)EBO",
"kind": "electrical",
"unit": "V",
"min": 6,
"typ": null,
"max": null,
"conditions": "at -IE = 10 µA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Emitter Saturation Voltage",
"symbol": "-VCE(sat)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.2,
"conditions": "at -IC = 10 mA, -IB = 1 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Emitter Saturation Voltage",
"symbol": "-VCE(sat)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "at -IC = 50 mA, -IB = 5 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Base Emitter Saturation Voltage",
"symbol": "-VBE(sat)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.75,
"conditions": "at -IC = 10 mA, -IB = 1 mA",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Output Capacitance",
"symbol": "Cob",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 7,
"conditions": "at -VCB = 20 V, f = 1 MHz",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Base Voltage",
"symbol": "-VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 400,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Emitter Voltage",
"symbol": "-VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 400,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Emitter Base Voltage",
"symbol": "-VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Current",
"symbol": "-IC",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Total Power Dissipation",
"symbol": "Ptot",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 625,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"mpsa94u"
],
"discovery_pitch": "MPSA94U (CBI) 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",
"mpsa94u.kicad_sym",
"mpsa94u.kicad_mod",
"mpsa94u.glb",
"mpsa94u.step",
"mpsa94u.lbr",
"docs/hero.png",
"docs/mpsa94u-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"mpsa94u-hero.glb",
"mpsa94u-hero.overlay.json",
"mpsa94u-etched.glb"
],
"visibility": {
"public": true
}
}