component
MUR1040CT
Public Made by Adomby adom
Yangzhou Yangjie Elec Tech Fast Recovery / High Efficiency Diodes, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
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"slug": "mur1040ct",
"title": "MUR1040CT",
"brief": "Yangzhou Yangjie Elec Tech Fast Recovery / High Efficiency Diodes, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"footprint": "mur1040ct.kicad_mod",
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"lbr": "mur1040ct.lbr"
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"distributor_links": {
"lcsc": "C961844",
"digikey": "4786-MUR1040CT-ND"
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"source": "Component Ocean /api/assign-pns",
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"status": "found",
"lifecycle": "Active"
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"mouser": {
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"status": "no match"
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{
"number": "1",
"name": "A1",
"type": "passive",
"description": "Anode of the first 5A diode (PIN1); the datasheet gives IO 10 A total, 5 A per diode, and VRRM of 400 V."
},
{
"number": "2",
"name": "K",
"type": "passive",
"description": "Common cathode of both diodes (PIN2), also connected to the mounting tab."
},
{
"number": "3",
"name": "A2",
"type": "passive",
"description": "Anode of the second 5A diode (PIN3); the datasheet gives IO 10 A total, 5 A per diode, and VRRM of 400 V."
}
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"primary_model": "claude-sonnet-5-5",
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"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
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"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 5,
"cost_usd": 0.2097,
"at": "2026-10-18T01:06:39"
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"pages": 5,
"sha256": "87ba1b0299e9b90f",
"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,
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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"centre_offset_mm": 0.932,
"footprint_binding": "identity",
"sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "mur1040ct-etched.step",
"role": "eda",
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "body on z = 0, through-hole leads below",
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},
"metadata": {
"specs": {
"Manufacturer": "Yangzhou Yangjie Elec Tech",
"Package": "TO-220",
"Category": "Diodes",
"Pins": "3"
},
"appearance": {
"contacts": {
"quote": "● Terminals: Tin plated leads, solderable per J-STD002 and JESD22-B102 ● Polarity: As marked",
"page": 1,
"doc": "ds.pdf",
"plating": "tin"
},
"version": 1,
"datasheet_sha256": "87ba1b0299e9b90f8168aff366080632eec0f76fb49cd50c4ff0a26afc9760da"
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"characteristics": {
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"source": "datasheet",
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"rows": [
{
"name": "Repetitive Peak Reverse Voltage",
"symbol": "VRRM",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 400,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Average Rectified Output Current",
"symbol": "IO",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 10,
"conditions": "@60Hz sine wave, R-load, Tc(FIG.1)",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Surge (Non-repetitive) Forward Current",
"symbol": "IFSM",
"kind": "absolute_maximum",
"unit": "A",
"min": null,
"typ": null,
"max": 50,
"conditions": "@60Hz half sine-wave, 1 cycle, Ta=25℃",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Current Squared Time",
"symbol": "I²t",
"kind": "absolute_maximum",
"unit": "A²s",
"min": null,
"typ": null,
"max": 10,
"conditions": "@1ms≤t≤8.3ms Tj=25℃",
"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"
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{
"name": "Junction Temperature",
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"kind": "absolute_maximum",
"unit": "℃",
"min": -55,
"typ": null,
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"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Instantaneous forward voltage drop per diode",
"symbol": "VFM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 1.15,
"max": 1.25,
"conditions": "IFM=5.0A @Tj=25℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Instantaneous forward voltage drop per diode",
"symbol": "VFM",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.9,
"max": 1,
"conditions": "IFM=5.0A @Tj=150℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "DC reverse current at rated DC blocking voltage per diode",
"symbol": "IRRM1",
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"unit": "uA",
"min": null,
"typ": null,
"max": 5,
"conditions": "VRM=VRRM Tj=25℃",
"source_page": 2,
"source": "datasheet"
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{
"name": "DC reverse current at rated DC blocking voltage per diode",
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"kind": "electrical",
"unit": "uA",
"min": null,
"typ": 25,
"max": 50,
"conditions": "VRM=VRRM Tj=150℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Reverse Recovery Time",
"symbol": "Trr",
"kind": "electrical",
"unit": "ns",
"min": null,
"typ": 25,
"max": 35,
"conditions": "IF=0.5A IRM=1A IRR=0.25A Tj=25℃",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Junction capacitance",
"symbol": "Cj",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 50,
"max": null,
"conditions": "@4V,1MHz",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Thermal Resistance Between junction and case",
"symbol": "RθJ-C",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 2,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
},
{
"name": "Thermal Resistance Between junction and Air",
"symbol": "RθJ-A",
"kind": "thermal",
"unit": "℃/W",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 2,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
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"info"
],
"discovery_triggers": [
"mur1040ct"
],
"discovery_pitch": "MUR1040CT (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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"path": "docs/hero.png"
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"files": [
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}
}