component
ATV04A400JB-HF
Public Made by Adomby adom
Comchip TVS, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159
{
"slug": "atv04a400jb-hf",
"version": "0.1.0",
"type": "component",
"description": "Comchip TVS, SMA(DO-214AC). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"tvs-fuse-board level protection",
"atv04a400jb-hf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"atv04a400jb-hf.kicad_sym",
"atv04a400jb-hf.kicad_mod",
"atv04a400jb-hf.glb",
"atv04a400jb-hf.step",
"atv04a400jb-hf.lbr",
"docs/hero.png",
"docs/atv04a400jb-hf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"atv04a400jb-hf-hero.glb",
"atv04a400jb-hf-hero.overlay.json",
"atv04a400jb-hf-etched.glb"
],
"component": {
"mpn": "ATV04A400JB-HF",
"manufacturer": "Comchip",
"package": "SMA(DO-214AC)",
"pin_count": 2,
"category": "TVS/Fuse/Board Level Protection",
"subcategory": "TVS",
"datasheet": "https://datasheet.lcsc.com/datasheet/pdf/26a7ac21bab08de0050f83ab33981797.pdf",
"parts": {
"symbol": "atv04a400jb-hf.kicad_sym",
"footprint": "atv04a400jb-hf.kicad_mod",
"model_3d": "atv04a400jb-hf-hero.glb",
"model_3d_plain": "atv04a400jb-hf-etched.glb",
"model_3d_step": "atv04a400jb-hf-etched.step",
"model_3d_step_plain": "atv04a400jb-hf.step",
"lbr": "atv04a400jb-hf.lbr"
},
"distributor_links": {
"lcsc": "C2443757",
"digikey": "641-1567-2-ND",
"mouser": "750-ATV04A400JB-HF"
},
"distributor_check": {
"checked_at": "2026-10-22T01:30:09Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "641-1567-2-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "750-ATV04A400JB-HF",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "A1",
"type": "passive",
"description": "Bidirectional TVS terminal with no polarity (no cathode band on bipolar parts); device has 40.0V working peak reverse voltage (VRWM), 44.40-49.10V breakdown at 1mA, and 64.5V maximum clamping at 6.20A IPP."
},
{
"number": "2",
"name": "A2",
"type": "passive",
"description": "Bidirectional TVS terminal interchangeable with the other terminal; device rated 400W peak pulse power on a 10/1000μs waveform with 1.0µA maximum reverse leakage at VRWM."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-sonnet-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The datasheet never prints pin numbers or terminal names for the SMA package. The two-terminal numbe"
],
"pages_sent": 6,
"cost_usd": 0.1197,
"at": "2026-10-22T01:29:14"
},
"datasheet": {
"url": "https://datasheet.lcsc.com/datasheet/pdf/26a7ac21bab08de0050f83ab33981797.pdf",
"pages": 6,
"sha256": "1d148ea57fb81897",
"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": "atv04a400jb-hf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
2.7,
2.22
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "1cfddd4e3b1bf22b8fc6ee3258c2aade882ed7b85b528e23b9db42437775a1db",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "atv04a400jb-hf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.0,
2.7,
2.22
],
"zmin_mm": -0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "ec550b4c830e1f5ffa1dc3cfc401a82a2dfccef94402d73b485a30d3ec732f8e",
"checked": "2026-10-22",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}