tip122: specified limits as data (metadata.characteristics, 20 rows from the datasheet)
tip122: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
tip122: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
tip122: laser-etched CAD + chip hero (factory 2.0.0 backfill)
tip122: backfill missing artifacts (etch)
add validated EAGLE .lbr (Fusion library)
TIP122: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources
Initial commit: component/tip122