component
2SB1260-R
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) Bipolar Transistors - BJT, SOT-89. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440
{
"schema_version": 1,
"type": "component",
"slug": "2sb1260-r",
"title": "2SB1260-R",
"brief": "Slkor(SLKORMICRO Elec.) Bipolar Transistors - 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",
"triode-mos tube-transistor",
"2sb1260-r",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "2SB1260-R",
"manufacturer": "Slkor(SLKORMICRO Elec.)",
"package": "SOT-89",
"pin_count": 3,
"category": "Triode/MOS Tube/Transistor",
"subcategory": "Bipolar Transistors - BJT",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/743de528a08d0d6f44cf8571ed2ad189.pdf",
"parts": {
"symbol": "2sb1260-r.kicad_sym",
"footprint": "2sb1260-r.kicad_mod",
"model_3d": "2sb1260-r-hero.glb",
"model_3d_plain": "2sb1260-r-etched.glb",
"model_3d_step": "2sb1260-r-etched.step",
"model_3d_step_plain": "2sb1260-r.step",
"lbr": "2sb1260-r.lbr"
},
"distributor_links": {
"lcsc": "C20539668"
},
"distributor_check": {
"checked_at": "2026-11-05T05:11:15Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "BASE",
"type": "input",
"description": "Base of the PNP transistor; emitter-base voltage is limited to -5 V (VEBO) and IEBO is max -1 μA at VEB=-4V."
},
{
"number": "2",
"name": "EMITTER",
"type": "passive",
"description": "Emitter of the PNP transistor; V(BR)EBO is min -5 V at IE=-50μA."
},
{
"number": "3",
"name": "COLLECTOR",
"type": "passive",
"description": "Collector of the PNP transistor (also the tab); VCEO and VCBO are -80 V, IC is -1 A DC and -2 A pulse."
}
],
"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: Pin numbers 1=Base, 2=Emitter, 3=Collector come from the page 1 symbol and 3D package picture, not f",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 4,
"cost_usd": 0.1404,
"at": "2026-11-05T05:11:07"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/743de528a08d0d6f44cf8571ed2ad189.pdf",
"pages": 4,
"sha256": "9615871ea0042a6b",
"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": "2sb1260-r.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": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "2sb1260-r-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": "e49d622b5daaaedd2eb4ebf3d789c509952b179ec805be6c6f87a9d0a0a7cff4",
"checked": "2026-11-05",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
],
"package_dims": {
"package_code": "SOT-89",
"source_page": 4,
"D": {
"nom_mm": 4.5,
"range_mm": [
4.3,
4.7
]
},
"E1": {
"nom_mm": 2.45,
"range_mm": [
2.25,
2.65
]
},
"E": {
"nom_mm": 4.15,
"range_mm": [
3.95,
4.35
]
},
"e": {
"nom_mm": 1.5,
"range_mm": [
1.4,
1.6
]
},
"A": {
"nom_mm": 1.5,
"range_mm": [
1.3,
1.7
]
},
"source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
"model_check": {
"file": "2sb1260-r.step",
"verdict": "PASS",
"reasons": [
"height and body within the datasheet's package drawing"
],
"by": "factory/package_fit.py"
}
}
},
"metadata": {
"specs": {
"Manufacturer": "Slkor(SLKORMICRO Elec.)",
"Package": "SOT-89",
"Category": "Triode/MOS Tube/Transistor",
"Pins": "3"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "9615871ea0042a6b6d06d280f22c19566ede460e045392af318361c4ac6170bb",
"rows": [
{
"name": "Collector-Emitter Voltage",
"symbol": "VCEO",
"kind": "absolute_maximum",
"unit": "V",
"min": -80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector-Base Voltage",
"symbol": "VCBO",
"kind": "absolute_maximum",
"unit": "V",
"min": -80,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Emitter-Base Voltage",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": -5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Current DC",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": -1,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector Current Pulse",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "A",
"min": -2,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector power Dissipation",
"symbol": "Pc",
"kind": "absolute_maximum",
"unit": "W",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "Mounted on a 40*40*0.7mm ceramic board (footnote *1)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage Temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Collector-base breakdown voltage",
"symbol": "V(BR)CBO",
"kind": "electrical",
"unit": "V",
"min": -80,
"typ": null,
"max": null,
"conditions": "IC=-50μA IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-emitter breakdown voltage",
"symbol": "V(BR)CEO",
"kind": "electrical",
"unit": "V",
"min": -80,
"typ": null,
"max": null,
"conditions": "IC=-1mA IB=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter-base breakdown voltage",
"symbol": "V(BR)EBO",
"kind": "electrical",
"unit": "V",
"min": -5,
"typ": null,
"max": null,
"conditions": "IE=-50μA IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector cut-off current",
"symbol": "ICBO",
"kind": "electrical",
"unit": "μA",
"min": -1,
"typ": null,
"max": null,
"conditions": "VCB=-60V IE=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Emitter cut-off current",
"symbol": "IEBO",
"kind": "electrical",
"unit": "μA",
"min": -1,
"typ": null,
"max": null,
"conditions": "VEB=-4V,IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "DC current gain",
"symbol": "hFE",
"kind": "electrical",
"unit": "",
"min": 120,
"typ": null,
"max": 390,
"conditions": "VCE=-3V IC=-0.1A",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-emitter saturation voltage",
"symbol": "VCE(sat)",
"kind": "electrical",
"unit": "V",
"min": -0.4,
"typ": null,
"max": null,
"conditions": "IC=-500mA IB=-50mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "Cobo",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 20,
"conditions": "VCB=-10V f=1.0MHz IE=0",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"2sb1260-r"
],
"discovery_pitch": "2SB1260-R (Slkor(SLKORMICRO Elec.)) 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",
"2sb1260-r.kicad_sym",
"2sb1260-r.kicad_mod",
"2sb1260-r.glb",
"2sb1260-r.step",
"2sb1260-r.lbr",
"docs/hero.png",
"docs/2sb1260-r-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"2sb1260-r-hero.glb",
"2sb1260-r-hero.overlay.json",
"2sb1260-r-etched.glb"
],
"visibility": {
"public": true
}
}