2n3904: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2n3904: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
2n3904: laser-etched CAD + chip hero (factory 2.0.0 backfill)
2n3904: hero re-rendered with iso-front (part number upright)
2n3904: hero re-rendered with iso-front (part number upright)
2n3904: laser-etched CAD + chip hero (factory 2.0.0 backfill)
2n3904: backfill missing artifacts (etch)
add validated EAGLE .lbr (Fusion library)
2N3904: validated Fusion/EAGLE library + adom-lbr hub, generated from this page's KiCad sources
add .step (Fusion 3D source)
cross-highlight symbol + footprint viewers
component page: CAD + datasheet-first provenance
Initial commit: component/2n3904