component

BU508AW

Public Made by Adom

by adom

STMicroelectronics Bipolar (BJT), TO-247. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistors-thyristorsbu508awfactory-2.0.0extractor-text

Verified BU508AW

by Ray · last 12 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

12 Nov 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BU508AW · TO-247 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 11-page datasheet
  • ✓distributor: lcsc C93604, digikey 497-7196-5-ND, mouser 511-BU508AW
  • ✓family: TO-247-3_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-ud3yujft/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: thickness within the datasheet's package drawing (vertical TO package); standing height not judged: the drawing read gives no overall height (H, H1 or L) (datasheet p.9)
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 16 kB, viewers/symbol.html 7 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ bu508aw.kicad_sym✓ bu508aw.kicad_mod✓ bu508aw.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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← Commit history

bu508aw: hero GLB from the etched model (keeps the MPN mark)

Ray ·25926934a0 · ·parent 0b7fdc7
2 files changed +155−150
bu508aw-hero.glbbu508aw-hero.overlay.json+155−150
bu508aw-hero.glb
⋯ 1 unchanged line ⋯
bu508aw-hero.overlay.json+155−150
@@ -1,155 +1,160 @@ {-  "spec": "adom-hero 1.4",-  "mpn": "BU508AW",-  "kind": "component + footprint reference art",-  "board_use": false,-  "plane_z_mm": -0.02,-  "units": "metre",-  "upAxis": "Z",-  "layers": {-    "pad_outlines": {-      "material": "Footprint pads - teal dashed outlines - 50 percent opacity",-      "rgba": [-        0.0,-        0.902,-        0.863,-        0.5-      ],-      "pads": 3,-      "span_mm": 13.4,-      "dash_mm": 0.335,-      "gap_mm": 0.201,-      "pad_stroke_mm": 0.0804-    },-    "silkscreen": {-      "material": "Silkscreen reference lines - 30 percent opacity",-      "rgba": [-        0.92,-        0.96,-        1.0,-        0.3-      ],-      "footprint_items": 9,-      "pin1": {-        "source": "added dot (AI)",-        "pad": "1",-        "center_mm": [-          -1.8,-          0.0-        ],-        "r_mm": 0.35-      }-    },-    "signal_names": {-      "material": "Signal names - 50 percent opacity",-      "rgba": [-        0.92,-        0.96,-        1.0,-        0.5-      ],-      "font": "DejaVu Sans Mono",-      "labels": 3,-      "sides": "top + mirrored underside (single-sided)",-      "fallback_to_pad_number": 0-    }+ "spec": "adom-hero 1.4",+ "mpn": "BU508AW",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+  "pad_outlines": {+   "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+   "rgba": [+    0.0,+    0.902,+    0.863,+    0.5+   ],+   "pads": 3,+   "span_mm": 13.4,+   "dash_mm": 0.335,+   "gap_mm": 0.201,+   "pad_stroke_mm": 0.0804   },-  "align": {-    "ok": true,-    "centre_offset_mm": 0.001,-    "tolerance_mm": 1.072,-    "orientation_flipped": false,-    "contacts_bbox_mm": [-      -0.599,-      11.499,-      -0.299,-      0.3+  "silkscreen": {+   "material": "Silkscreen reference lines - 30 percent opacity",+   "rgba": [+    0.92,+    0.96,+    1.0,+    0.3+   ],+   "footprint_items": 9,+   "pin1": {+    "source": "added dot (AI)",+    "pad": "1",+    "center_mm": [+     -1.8,+     0.0     ],-    "pads_bbox_mm": [-      -1.25,-      12.15,-      -2.25,-      2.25-    ],-    "seating_z_mm": -15.83-  },-  "sources": {-    "glb": "bu508aw-etched.glb",-    "glb_sha256": "17ec7d5bcbf10130981468eac2c442afff50789cad0f49a69c16e1acdd48389a",-    "footprint": "bu508aw.kicad_mod",-    "footprint_sha256": "bb7906a60d461c6ac43f6de3d479abd6c21aef4e747805fe68d150b280e01883",-    "pins": "page.json component.pins",-    "pins_sha256": "4278f39ff80c8473eed4d84cd06a1a45898b4602916858f325d4aac118d97186"+    "r_mm": 0.35+   }   },-  "generator": "adom-wiki 1.8.23 (component_hero)",-  "labels": [-    {-      "pad": "1",-      "text": "B",-      "x": 0.0,-      "y": 3.02,-      "align": "right",-      "vertical": true,-      "h": 0.6-    },-    {-      "pad": "2",-      "text": "C",-      "x": 5.45,-      "y": 3.02,-      "align": "right",-      "vertical": true,-      "h": 0.6-    },-    {-      "pad": "3",-      "text": "E",-      "x": 10.9,-      "y": 3.02,-      "align": "right",-      "vertical": true,-      "h": 0.6-    }+  "signal_names": {+   "material": "Signal names - 50 percent opacity",+   "rgba": [+    0.92,+    0.96,+    1.0,+    0.5+   ],+   "font": "DejaVu Sans Mono",+   "labels": 3,+   "sides": "top + mirrored underside (single-sided)",+   "omitted": null,+   "fallback_to_pad_number": 0+  }+ },+ "align": {+  "ok": true,+  "board_underside": false,+  "electrical_pads_without_contact": [],+  "mounting_pads_left_out": [],+  "centre_offset_mm": 0.001,+  "over_pads": true,+  "tolerance_mm": 1.072,+  "orientation_flipped": false,+  "contacts_bbox_mm": [+   -0.599,+   11.499,+   -0.299,+   0.3   ],-  "pads": [-    {-      "number": "1",-      "shape": "rect",-      "center_mm": [-        0.0,-        0.0-      ],-      "size_mm": [-        2.5,-        4.5-      ],-      "rot": 0.0-    },-    {-      "number": "2",-      "shape": "oval",-      "center_mm": [-        5.45,-        0.0-      ],-      "size_mm": [-        2.5,-        4.5-      ],-      "rot": 0.0-    },-    {-      "number": "3",-      "shape": "oval",-      "center_mm": [-        10.9,-        0.0-      ],-      "size_mm": [-        2.5,-        4.5-      ],-      "rot": 0.0-    }-  ]-}+  "pads_bbox_mm": [+   -1.25,+   12.15,+   -2.25,+   2.25+  ],+  "seating_z_mm": -15.83+ },+ "sources": {+  "glb": "bu508aw-etched.glb",+  "glb_sha256": "17ec7d5bcbf10130981468eac2c442afff50789cad0f49a69c16e1acdd48389a",+  "footprint": "bu508aw.kicad_mod",+  "footprint_sha256": "bb7906a60d461c6ac43f6de3d479abd6c21aef4e747805fe68d150b280e01883",+  "pins": "page.json component.pins",+  "pins_sha256": "4278f39ff80c8473eed4d84cd06a1a45898b4602916858f325d4aac118d97186"+ },+ "generator": "factory/hero_glb.py",+ "labels": [+  {+   "pad": "1",+   "text": "B",+   "x": 0.0,+   "y": 3.02,+   "align": "right",+   "vertical": true,+   "h": 0.6+  },+  {+   "pad": "2",+   "text": "C",+   "x": 5.45,+   "y": 3.02,+   "align": "right",+   "vertical": true,+   "h": 0.6+  },+  {+   "pad": "3",+   "text": "E",+   "x": 10.9,+   "y": 3.02,+   "align": "right",+   "vertical": true,+   "h": 0.6+  }+ ],+ "pads": [+  {+   "number": "1",+   "shape": "rect",+   "center_mm": [+    0.0,+    0.0+   ],+   "size_mm": [+    2.5,+    4.5+   ],+   "rot": 0.0+  },+  {+   "number": "2",+   "shape": "oval",+   "center_mm": [+    5.45,+    0.0+   ],+   "size_mm": [+    2.5,+    4.5+   ],+   "rot": 0.0+  },+  {+   "number": "3",+   "shape": "oval",+   "center_mm": [+    10.9,+    0.0+   ],+   "size_mm": [+    2.5,+    4.5+   ],+   "rot": 0.0+  }+ ]+}\ No newline at end of file