component
SMBJ26A - Unidirectional TVS Diode
Public Made by Adomby adom
Uni-directional, V_RWM = 26V, V_BR = 28.9V, V_CL = 42.1 @ I_PP 14.3A, 600W, I_LK = 1uA, −65 to +150 °C
← Commit history
Add dashed copper, silk and pin-map inspection layers to component hero
6 files changed
+136−2
README.md+5@@ -35,3 +35,8 @@ The footprint is extracted from the actual final board with board position, nets The main 3D viewer uses [smbj26a-hero-mpn.glb](smbj26a-hero-mpn.glb), derived from the reviewed [smbj26a-mpn.glb](smbj26a-mpn.glb). The exact MPN is AI-added identification artwork, not a factory marking. [Marking inputs, fit and licensing](MPN-MARKING.md) and [source provenance](PROVENANCE.md) remain applicable. The hero applies only a 180-degree Z display rotation; no geometry is scaled. Use the original-frame marked STEP/GLB downloads for board assemblies. The rendered package and readable mark were reviewed; that does not establish manufacturer-exact dimensions, polarity, or native-tool qualification. [Binding and file hashes](hero-binding.json).+++## Footprint-aware inspection hero++The current hero adds separate nonphysical reference layers: teal dashed copper boundaries at50% opacity, silkscreen at30% opacity and actual symbol pin names (unique pad numbers when unnamed) at50% opacity. Orbit underneath to compare physical terminals, copper and pin1 marks. Copper outlines are not soldermask/paste. Existing MPN, materials, animations and lights are preserved. These helpers are excluded from board-use STEP/GLB files. [Geometry, mapping and source hashes](smbj26a-hero-footprint.overlay.json); [pin-map input](hero-pin-map.json). Physical body can occlude seating-plane artwork; inspect the underside or isolate it. Generated display-font contours are not native fab artwork.
hero-pin-map.jsonadded+27@@ -0,0 +1,27 @@+{+ "symbol": {+ "pins": [+ {+ "number": "1",+ "name": "K",+ "electrical_type": "passive"+ },+ {+ "number": "2",+ "name": "A",+ "electrical_type": "passive"+ }+ ]+ },+ "connect": [+ {+ "pin": "1",+ "pad": "1"+ },+ {+ "pin": "2",+ "pad": "2"+ }+ ],+ "provenance": "Explicit KiCad symbol pin-number/name mapping; unmatched footprint number remains number, never a project net."+}
package.json+9−1@@ -27,7 +27,7 @@ "footprint": "smbj26a.kicad_mod", "symbol": "smbj26a.kicad_sym", "step": "smbj26a-mpn.step",- "model_3d": "smbj26a-hero-mpn.glb"+ "model_3d": "smbj26a-hero-footprint.glb" }, "distributor_links": { "lcsc": "C315992"@@ -37,6 +37,14 @@ "animate": false, "shadows": false, "tooltips": "authored"+ },+ "reference_artwork": {+ "contract": "eda-component-hero",+ "footprint": "smbj26a.kicad_mod",+ "pinMap": "hero-pin-map.json",+ "evidence": "smbj26a-hero-footprint.overlay.json",+ "nonphysical": true,+ "boardUse": false } }, "discovery_triggers": [
page.json+9−1@@ -27,7 +27,7 @@ "footprint": "smbj26a.kicad_mod", "symbol": "smbj26a.kicad_sym", "step": "smbj26a-mpn.step",- "model_3d": "smbj26a-hero-mpn.glb"+ "model_3d": "smbj26a-hero-footprint.glb" }, "distributor_links": { "lcsc": "C315992"@@ -37,6 +37,14 @@ "animate": false, "shadows": false, "tooltips": "authored"+ },+ "reference_artwork": {+ "contract": "eda-component-hero",+ "footprint": "smbj26a.kicad_mod",+ "pinMap": "hero-pin-map.json",+ "evidence": "smbj26a-hero-footprint.overlay.json",+ "nonphysical": true,+ "boardUse": false } }, "discovery_triggers": [
smbj26a-hero-footprint.glbadded⋯ 1 unchanged line ⋯
smbj26a-hero-footprint.overlay.jsonadded+86@@ -0,0 +1,86 @@+{+ "source_glb_sha256": "9777abc2d7503f7b689d1fc684f8982172527456f5a9392527bf1b8bd60ba94f",+ "footprint_sha256": "9a0262d804fb83742ef78195604d79035c9a48ed55f539022b8016eb995f7d27",+ "derivative_sha256": "9cea12680677125384412dc7aea8adb1111f07648d55b9ece53fb381ecc4ea6f",+ "manufacturer_geometry_buffer_prefix_unchanged": true,+ "units": "metre",+ "upAxis": "Z",+ "plane_z_mm": -0.02,+ "pad_outline": "copper perimeter, not solder mask or paste",+ "dash_mm": 0.07,+ "gap_mm": 0.045,+ "silkscreen_opacity": 0.3,+ "pad_outline_opacity": 0.5,+ "pad_outline_color": "teal #00E6DC",+ "uninstantiated_reference_placeholder": "omitted from component display",+ "pad_name_opacity": 0.5,+ "pad_names": "signal names resolved through canonical pin-to-pad mapping; active-low overbars preserved",+ "library_sha256": "8f85028257283f9c3a479e45a8298432630bec6df6505dfa7da8bba49b68d3ca",+ "pads": [+ {+ "number": "1",+ "signal_name": "K",+ "display_name": "K",+ "pad_number_fallback": false,+ "active_low_overbar": false,+ "center_mm": [+ -2.150001,+ -0.0+ ],+ "copper_size_mm": [+ 2.5,+ 2.3+ ],+ "copper_outline_bounds_mm": [+ [+ -3.400001,+ -1.15+ ],+ [+ -0.900001,+ 1.15+ ]+ ],+ "label_position_mm": [+ -3.787348005208333,+ -0.0+ ]+ },+ {+ "number": "2",+ "signal_name": "A",+ "display_name": "A",+ "pad_number_fallback": false,+ "active_low_overbar": false,+ "center_mm": [+ 2.150001,+ -0.0+ ],+ "copper_size_mm": [+ 2.5,+ 2.3+ ],+ "copper_outline_bounds_mm": [+ [+ 0.900001,+ -1.15+ ],+ [+ 3.400001,+ 1.15+ ]+ ],+ "label_position_mm": [+ 3.7841383697916666,+ -0.0+ ]+ }+ ],+ "overlay_nodes": 3,+ "limitations": [+ "Nonphysical reference lines, not a manufacturing layer or manufacturer STEP geometry.",+ "Silkscreen text follows source text/placement but uses the supplied display font.",+ "Physical body can occlude artwork on the seating plane; inspect underside or hide the body."+ ],+ "scope": "Nonphysical component wiki hero only; do not use as board component model."+}