component
S3MB-TP
Public Made by Adomby adom
MCC(Micro Commercial Components) Diodes - General Purpose, SMB(DO-214AA). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"title": "S3MB-TP",
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"distributor_links": {
"lcsc": "C668988"
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"distributor_check": {
"checked_at": "2026-10-22T22:50:11Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "deferred",
"error": "shared DigiKey quota guard: 878 calls left today"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
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"name": "K",
"type": "passive",
"description": "Cathode terminal, identified by the cathode mark on the SMB (DO-214AA) body; the S3MB blocks up to 1000V DC reverse voltage and passes 3.0A average forward current."
},
{
"number": "2",
"name": "A",
"type": "passive",
"description": "Anode terminal at the end opposite the cathode mark; the S3MB has a maximum forward voltage of 1.15V at 3.0A."
}
],
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"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
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"at": "2026-10-22T22:49:56"
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"sha256": "07c88d793765fa72",
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"cad": "KiCad official (CC-BY-SA 4.0)",
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"described": 2,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"up": "Z",
"units": "mm",
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"seat": "z = 0",
"extents_mm": [
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"centre_offset_mm": 0,
"footprint_binding": "identity",
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"checked": "2026-10-22",
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},
{
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"footprint_binding": "identity",
"sha256": "69a542cadf0662748b01f5741c852567d642cf1af236afefb7bd80236600b89c",
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"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "MCC(Micro Commercial Components)",
"Package": "SMB(DO-214AA)",
"Category": "Diodes",
"Pins": "2"
},
"characteristics": {
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"source": "datasheet",
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"rows": [
{
"name": "Maximum Recurrent Peak Reverse Voltage",
"symbol": "VRRM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 1000,
"conditions": "S3MB",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum RMS Voltage",
"symbol": "VRMS",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 700,
"conditions": "S3MB",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum DC Blocking Voltage",
"symbol": "VDC",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 1000,
"conditions": "S3MB",
"source_page": 1,
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{
"name": "Average Forward Current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 3,
"conditions": "TT=75°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Non-Repetitive Peak Forward Surge Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 100,
"conditions": "8.3ms, Half Sine Wave",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Non-Repetitive Peak Forward Surge Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 200,
"conditions": "1ms, Square Wave",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Repetitive Peak Forward Surge Current",
"symbol": "IFRM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 150,
"conditions": "300us Surge Duration, 900 ms Between Surges",
"source_page": 1,
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},
{
"name": "Maximum Instantaneous Forward Voltage",
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"typ": null,
"max": 1.15,
"conditions": "IFM=3.0A; TJ=25°C",
"source_page": 1,
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{
"name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 10,
"conditions": "TJ=25°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Maximum DC Reverse Current at Rated DC Blocking Voltage",
"symbol": "IR",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": null,
"max": 250,
"conditions": "TJ=125°C",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating Junction Temperature Range",
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"kind": "recommended_operating",
"unit": "°C",
"min": -55,
"typ": null,
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"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Storage Temperature Range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
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"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Typical Thermal Resistance Junction to Lead",
"symbol": "RθJL",
"kind": "thermal",
"unit": "°C/W",
"min": null,
"typ": 10,
"max": null,
"conditions": "Junction to Lead",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Typical Junction Capacitance",
"symbol": "CJ",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 40,
"max": null,
"conditions": "Measured at 1.0MHz, VR=4.0V",
"source_page": 1,
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]
}
},
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"sections": [
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"discovery_triggers": [
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],
"discovery_pitch": "S3MB-TP (MCC(Micro Commercial Components)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
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"email": "[email protected]"
},
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}