component
MMBT5401_R1_00001
Public Made by Adomby adom
PANJIT International Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "MMBT5401_R1_00001",
"brief": "PANJIT International Bipolar (BJT), SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
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"manufacturer": "PANJIT International",
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"category": "Transistors/Thyristors",
"subcategory": "Bipolar (BJT)",
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"distributor_links": {
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"digikey": "3757-MMBT5401_R1_00001TR-ND",
"mouser": "241-MMBT5401R100001"
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"distributor_check": {
"checked_at": "2026-10-17T02:50:24Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "3757-MMBT5401_R1_00001TR-ND",
"status": "found",
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{
"number": "1",
"name": "B",
"type": "input",
"description": "Base; Fig.35 shows the bottom-left lead tied to the base, with VCBO -160 Vdc and VEBO -5.0 Vdc maximum."
},
{
"number": "2",
"name": "E",
"type": "passive",
"description": "Emitter; Fig.35 shows the bottom-right lead tied to the emitter, with VEBO -5.0 Vdc maximum."
},
{
"number": "3",
"name": "C",
"type": "passive",
"description": "Collector; Fig.35 shows the single top lead tied to the collector, with VCEO -150 Vdc, VCBO -160 Vdc and IC -600 mAdc maximum."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 datasheet never prints pin numbers. Fig.35 on page 1 shows only the PNP symbol on the SOT-23 out; MMBT5401_R1_00001 decodes as tape and reel, 7 inch, RoHS version, and the datasheet gives a single S",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 7,
"cost_usd": 0.2263,
"at": "2026-10-17T02:50:01"
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"sha256": "dd0753e212b3cf23",
"source_tier": "lcsc"
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"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
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"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
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},
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"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
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"metadata": {
"specs": {
"Manufacturer": "PANJIT International",
"Package": "SOT-23",
"Category": "Transistors/Thyristors",
"Pins": "3"
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"characteristics": {
"version": 1,
"source": "datasheet",
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"rows": [
{
"name": "Emitter-Base Voltage (absolute maximum)",
"symbol": "VEBO",
"kind": "absolute_maximum",
"unit": "V",
"min": -5,
"typ": null,
"max": null,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Collector Current (absolute maximum)",
"symbol": "IC",
"kind": "absolute_maximum",
"unit": "mA",
"min": -600,
"typ": null,
"max": null,
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"source_page": 1,
"source": "datasheet"
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{
"name": "Emitter-Base Breakdown Voltage",
"symbol": "V(BR)EBO",
"kind": "electrical",
"unit": "Vdc",
"min": -5,
"typ": null,
"max": null,
"conditions": "IE=-10µAdc, IC=0",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Collector-Emitter Saturation Voltage",
"symbol": "VCE(SAT)",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": null,
"max": -0.5,
"conditions": "IC=-50mAdc, IB=-5.0mAdc",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Base-Emitter Saturation Voltage",
"symbol": "VBE(SAT)",
"kind": "electrical",
"unit": "Vdc",
"min": null,
"typ": null,
"max": -1,
"conditions": "IC=-10mAdc, IB=-1.0mAdc",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Output Capacitance",
"symbol": "Cobo",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 6,
"conditions": "VCB=-10Vdc, IE=0, f=1.0MHz",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Noise Figure",
"symbol": "NF",
"kind": "electrical",
"unit": "dB",
"min": null,
"typ": null,
"max": 8,
"conditions": "IC=-200µAdc, VCE=-5.0Vdc, RS=10Ω, f=1.0kHz",
"source_page": 2,
"source": "datasheet"
}
]
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"discovery_pitch": "MMBT5401_R1_00001 (PANJIT International) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
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"email": "[email protected]"
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