component
FMMT495
Public Made by Adomby adom
MSKSEMI Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"description": "MSKSEMI Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"dependencies": {},
"hero": {
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"fmmt495.lbr",
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"viewers/symbol.html",
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"component": {
"mpn": "FMMT495",
"manufacturer": "MSKSEMI",
"package": "SOT-23",
"pin_count": 3,
"category": "Transistors/Thyristors",
"subcategory": "Bipolar (BJT)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603068030976995328",
"parts": {
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"distributor_links": {
"lcsc": "C5277997"
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"distributor_check": {
"checked_at": "2026-10-09T11:30:17Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
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},
"pins": [
{
"number": "1",
"name": "BASE",
"type": "passive",
"description": "Base terminal of the NPN transistor; the datasheet gives no pin-specific limit, only the device maximum ratings (VEBO 5 V, IC 1 A)."
},
{
"number": "2",
"name": "EMITTER",
"type": "passive",
"description": "Emitter terminal of the NPN transistor; the datasheet gives no pin-specific limit, only the device maximum ratings (VEBO 5 V, IC 1 A)."
},
{
"number": "3",
"name": "COLLECTOR",
"type": "passive",
"description": "Collector terminal of the NPN transistor; the datasheet gives no pin-specific limit, only the device maximum ratings (VCBO 170 V, VCEO 150 V, IC 1 A)."
}
],
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"factory_chain": {
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"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 lists the SOT-23 pinout as text only (1. BASE, 2. EMITTER, 3. COLLECTOR); there is no ; Pin types are assigned as 'passive' because the datasheet does not classify the terminals; the KiCad; The datasheet gives no per-pin electrical limits, so the descriptions cite only the device-level abs"
],
"pages_sent": 4,
"cost_usd": 0.0243,
"at": "2026-10-09T11:27:51"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603068030976995328",
"pages": 4,
"sha256": "1574f978408df373",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 3,
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