component
AON6403
Public Made by Adomby adom
Alpha & Omega Semiconductor Single FETs, MOSFETs, DFN-8(5x6). KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.
main
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{
"schema": "adom/component-3d-provenance@1",
"slug": "aon6403",
"mpn": "AON6403",
"date": "2026-10-27",
"by": "Claude, at Caleb Taylor's request",
"source": {
"tier": 3,
"label": "Adom-generated with the KiCad generator (QFN_packages, custom terminal outlines) from AOS DFN5x6_8L_EP1_P package outline PO-00044 version I",
"url": "https://gitlab.com/kicad/libraries/kicad-packages3D-generator/-/tree/e272fcc809d798323b3ae776611184cba5625342",
"terms": "Adom-authored model, CC-BY-SA-4.0. Geometry generated by the KiCad 3D model generator scripts (https://gitlab.com/kicad/libraries/kicad-packages3D-generator, archived, commit e272fcc809d7; the scripts are GPL, their output carries no third-party geometry) from the manufacturer's dimension table.",
"original_sha256": "7fd36af33f4a63bb72972c7b9a34b93e3f4f7eeea5ded6a79557ff87006e716c",
"generator": {
"repo": "https://gitlab.com/kicad/libraries/kicad-packages3D-generator",
"commit": "e272fcc809d798323b3ae776611184cba5625342",
"library": "QFN_packages",
"entry": "Adom_AON6403",
"params_file": "provenance/3d-generator-params.yaml",
"adom_changes": "_tools/add_license.py: STEP header author Adom Inc. and CC-BY-SA-4.0 text, fixed time_stamp; Adom entries appended to the library cq_parameters.yaml"
}
},
"tier1_search": "aosmd.com product pages are rendered client-side from a CMS API that redirects to a login; the public res/ folders hold datasheets, package outlines and marking PDFs; a web search found no AOS STEP. No manufacturer STEP retrievable (2026-10-27).",
"tier2_check": "KiCad AO_DFN-8-1EP_5.55x5.2mm_P1.27mm_EP4.12x4.6mm.step (the AOS-specific library model): body 5.525 x 5.175 x 0.96 but its terminals end 0.0125 mm past the body (tip span 5.55 vs E1 5.95-6.15) and its rows run along the other axis; DFN-8-1EP_6x5mm_P1.27mm_EP4x4mm.step (the old page model): 4.98 along the rows vs D 5.10-5.30. Both out of tolerance.",
"datasheet_basis": {
"doc": "AOS DFN5x6_8L_EP1_P package outline",
"edition": "PO-00044 version I",
"url": "https://www.aosmd.com/sites/default/files/res/package/DFN5x6_8L_EP1_P_0.pdf",
"table": "dimension table and top/bottom views (1 page)",
"values_mm": {
"A": "0.85-1.00 nom 0.95",
"A1": "0.00-0.05",
"b": "0.30-0.50 nom 0.40",
"c": "0.15-0.25 nom 0.20",
"D": "5.10-5.30 nom 5.20",
"D1": "4.25-4.45 nom 4.35",
"E": "5.45-5.65 nom 5.55",
"E1": "5.95-6.15 nom 6.05",
"E2": "3.525-3.725 nom 3.625",
"E3": "1.175-1.375 nom 1.275",
"e": "1.27 BSC",
"L": "0.45-0.65 nom 0.55",
"L1": "0.00-0.15",
"L2": "0.68 REF"
}
},
"transform": {
"source_frame": "footprint frame: Z-up, seating plane z = 0, centred on the footprint origin, pin 1 on pad 1",
"rotate_deg_xyz": [
0,
0,
0
],
"translate_mm_xyz": [
0,
0,
0
],
"note": "aon6403.step is the source bytes unchanged (identity pose); aon6403-etched.step adds the adom-chip-laser MPN inlay (etch AON6403 -> aon6403-etched.step (font 1.082 mm, face top; top)); GLBs from step2glb convert"
},
"checks": {
"drawing": [
"body 5.20 (along the terminal rows) x 5.55 mm: D 5.10-5.30, E 5.45-5.65: pass",
"terminal tips at y = +/-3.025 (span 6.05): E1 5.95-6.15: pass",
"overall height 0.95 mm (etched 0.955), standoff 0.025, terminal thickness 0.20: A 0.85-1.00, A1 0.00-0.05, c 0.15-0.25: pass",
"source/gate terminals 0.40 x 0.55 (tip to inner end) on 1.27 pitch: b 0.30-0.50, L 0.45-0.65, e 1.27: pass",
"exposed drain pad 4.35 x 3.625 mm, source-side edge 1.275 mm from the centre line, drain terminals 0.675 mm from the pad to the tips: D1 4.25-4.45, E2 3.525-3.725, E3 1.175-1.375, L2 0.68 REF: pass",
"pins 1-4 along -y (3D) = the footprint's bottom row (KiCad y +2.765), pin 1 at x -1.905; pad and drain fingers toward +y = footprint pads 5-8 and the drain pad; pin-1 circle on top at (-1.85, -2.025) mm, bottom-left as in AOS's top view: pass",
"not modelled: the R0.4 REF body corner radius and the pad tie-bar stubs on the body sides (cosmetic)"
],
"pose": [
{
"file": "aon6403.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.2,
6.05,
0.95
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.015,
"footprint_binding": "identity",
"sha256": "7fd36af33f4a63bb72972c7b9a34b93e3f4f7eeea5ded6a79557ff87006e716c",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "aon6403-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
5.2,
6.05,
0.95
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.015,
"footprint_binding": "identity",
"sha256": "b1bc1a41376fd3ba7709d0338c444688bb7eb354bb603ce8a975309f06f1d56a",
"checked": "2026-10-27",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"files": {
"aon6403.step": "7fd36af33f4a63bb72972c7b9a34b93e3f4f7eeea5ded6a79557ff87006e716c",
"aon6403-etched.step": "b1bc1a41376fd3ba7709d0338c444688bb7eb354bb603ce8a975309f06f1d56a",
"aon6403.glb": "5f1c63cee256bcb1030a4e393afdb3d521d368d2a59622bad0f9cba29e250fac",
"aon6403-etched.glb": "6c2773b11da17f182ed623f23786271db51c0506c03b527413802dd755df97eb",
"aon6403.kicad_mod": "dc178698903715aeac895f45976673ee5185b06748ee5198acf59e26c8254e45"
},
"footprint_model": {
"path": "${KIPRJMOD}/aon6403.step",
"offset": [
0,
0,
0
],
"rotate": [
0,
0,
0
],
"note": "only the (model ...) path and the Datasheet property (the manufacturer URL, as tools/fix_ds_prop.py sets it) differ from the original footprint; pads untouched"
},
"license": "CC-BY-SA-4.0 (Adom-authored; https://creativecommons.org/licenses/by-sa/4.0/legalcode)"
}