component
BAT54Q
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Schottky Diodes, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"slug": "bat54q",
"title": "BAT54Q",
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"version": "0.1.0",
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"pin_count": 3,
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"parts": {
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"footprint": "bat54q.kicad_mod",
"model_3d": "bat54q-hero.glb",
"model_3d_plain": "bat54q-etched.glb",
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"model_3d_step_plain": "bat54q.step",
"lbr": "bat54q.lbr"
},
"distributor_links": {
"lcsc": "C2942469"
},
"distributor_check": {
"checked_at": "2026-10-18T14:36:12Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
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}
},
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{
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"name": "A",
"type": "passive",
"description": "Anode of the single Schottky diode (BAT54Q), 30V VRRM, 200mA average forward current."
},
{
"number": "2",
"name": "NC",
"type": "unconnected",
"description": "Not connected internally on the single-diode BAT54Q; no connection is drawn to this terminal in the pin diagram."
},
{
"number": "3",
"name": "K",
"type": "passive",
"description": "Cathode of the single Schottky diode (BAT54Q), 30V VRRM, 200mA average forward current."
}
],
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"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": [
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"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 5,
"cost_usd": 0.2345,
"at": "2026-10-18T14:34:00"
},
"datasheet": {
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"pages": 5,
"sha256": "715b1a102ad486b5",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 3,
"described": 3,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
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"role": "plain",
"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": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "bat54q-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
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"sha256": "b7af558e87361a24338f18820dec800e94cf6b41f58e06d41fb05db78e3d1c6d",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "Yangzhou Yangjie Elec Tech",
"Package": "SOT-23",
"Category": "Diodes",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": "● Terminals: Tin plated leads, solderable per J-STD-002 and JESD22-B102",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"housing": {
"quote": "4. Body color: Black",
"page": 4,
"doc": "ds.pdf",
"colour": "black"
},
"version": 1,
"datasheet_sha256": "715b1a102ad486b59075544a64ef32b50e2d06e4a50d1782b0e833bd5f468c4f"
},
"characteristics": {
"version": 1,
"source": "datasheet",
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"rows": [
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"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.24,
"conditions": "IF=0.1mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
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"min": null,
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},
{
"name": "Forward Voltage",
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"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
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"conditions": "IF=10mA",
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"source": "datasheet"
},
{
"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.5,
"conditions": "IF=30mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Forward Voltage",
"symbol": "VF",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1,
"conditions": "IF=100mA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Current",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 2,
"conditions": "VR=25V",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Breakdown Voltage",
"symbol": "VBR",
"kind": "electrical",
"unit": "V",
"min": 35,
"typ": null,
"max": null,
"conditions": "IR=10μA",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction Capacitance",
"symbol": "CJ",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 10,
"conditions": "VR=1V, f =1MHZ",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Recovery Time",
"symbol": "trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": null,
"max": 5,
"conditions": "IF=IR=10mA,Irr=1mA,RL=100Ω",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Repetitive Peak Reverse Voltage",
"symbol": "VRRM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
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"unit": "mA",
"min": null,
"typ": null,
"max": 200,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Peak Forward Surge Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 3,
"conditions": "square wave tp＜10ms",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Power Dissipation",
"symbol": "Ptot",
"kind": "absolute_maximum",
"unit": "mW",
"min": null,
"typ": null,
"max": 200,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Junction Temperature",
"symbol": "Tj",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Thermal Resistance Junction to Ambient",
"symbol": "RthJA",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": null,
"max": 500,
"conditions": "",
"source_page": 1,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
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],
"discovery_triggers": [
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],
"discovery_pitch": "BAT54Q (Yangzhou Yangjie Elec Tech) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
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},
"files": [
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"visibility": {
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}
}