component
US1JA
Public Made by Adomby adom
FUXINSEMI Fast Recovery / High Efficiency Diodes, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187
{
"schema_version": 1,
"type": "component",
"slug": "us1ja",
"title": "US1JA",
"brief": "FUXINSEMI Fast Recovery / High Efficiency Diodes, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"diodes",
"us1ja",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "US1JA",
"manufacturer": "FUXINSEMI",
"package": "SMA(DO-214AC)",
"pin_count": 2,
"category": "Diodes",
"subcategory": "Fast Recovery / High Efficiency Diodes",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590893947013181440",
"parts": {
"symbol": "us1ja.kicad_sym",
"footprint": "us1ja.kicad_mod",
"model_3d": "us1ja-hero.glb",
"model_3d_plain": "us1ja-etched.glb",
"model_3d_step": "us1ja-etched.step",
"model_3d_step_plain": "us1ja.step",
"lbr": "us1ja.lbr"
},
"distributor_links": {
"lcsc": "C48996675"
},
"distributor_check": {
"checked_at": "2026-10-13T09:04:10Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "CATHODE",
"type": "passive",
"description": "Cathode pin, identified by the color band at the cathode end of the SMA/DO-214AC body; for US1JA the datasheet rates VRRM at 600 V and average forward rectified current at 1.0 A with TL = 100 °C."
},
{
"number": "2",
"name": "ANODE",
"type": "passive",
"description": "Anode pin, opposite the cathode band; the device is a 1.0 A surface-mount high-efficiency rectifier with 30.0 A peak forward surge current (8.3 ms, JEDEC method) per the ratings table."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "vision",
"consensus_model": "claude-opus-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet is a family datasheet (US1AA THRU US1MA). The pinout on page 3 applies to all variants; Pin names CATHODE and ANODE are taken from the datasheet's pinning table (Pin1 cathode, Pin2 anode).; The datasheet does not state a pin ERC type; 'passive' is assigned for both diode terminals per KiCa",
"vision extraction: provenance cannot be text-verified; needs consensus"
],
"pages_sent": 4,
"cost_usd": 0.1508,
"at": "2026-10-13T09:03:47"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590893947013181440",
"pages": 4,
"sha256": "d7c8ec6a0a0abcd1",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 2,
"described": 2,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "us1ja.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
2.7,
2.22
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
"checked": "2026-10-13",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "us1ja-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5,
2.7,
2.22
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "788a3f6e03b801d1eee2605b57cdcf8e80826d0618d0f7334eb50017ae83a8d3",
"checked": "2026-10-13",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "FUXINSEMI",
"Package": "SMA(DO-214AC)",
"Category": "Diodes",
"Pins": "2"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"us1ja"
],
"discovery_pitch": "US1JA (FUXINSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"us1ja.kicad_sym",
"us1ja.kicad_mod",
"us1ja.glb",
"us1ja.step",
"us1ja.lbr",
"docs/hero.png",
"docs/us1ja-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"us1ja-hero.glb",
"us1ja-hero.overlay.json",
"us1ja-etched.glb"
],
"visibility": {
"public": true
}
}