component

CT304B-800S

Public Made by Adom

by adom

Changjiang Electronics Tech (CJ) TRIACs, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componenttransistorsct304b-800sfactory-2.0.0extractor-text

Changed since verified CT304B-800S

by Ray · last 30 Oct 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 3 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: CT304B-800S · TO-220 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 4-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TO-220-3_Vertical
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-cf8ao8qn/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! ct304b-800s.kicad_sym✓ ct304b-800s.kicad_mod✓ ct304b-800s.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
ct304b-800s / ct304b-800s-hero.overlay.json
HistoryDownload
Ray ct304b-800s: pin labels beside their pads (component-hero#2, hero_glb a625f4b) 74ad149
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{
 "spec": "adom-hero 1.4",
 "mpn": "CT304B-800S",
 "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": 6.985,
   "dash_mm": 0.1746,
   "gap_mm": 0.1048,
   "pad_stroke_mm": 0.0419
  },
  "silkscreen": {
   "material": "Silkscreen reference lines - 30 percent opacity",
   "rgba": [
    0.92,
    0.96,
    1.0,
    0.3
   ],
   "footprint_items": 7,
   "pin1": {
    "source": "added dot (AI)",
    "pad": "1",
    "center_mm": [
     -1.502,
     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)",
   "omitted": null,
   "fallback_to_pad_number": 0
  }
 },
 "align": {
  "ok": true,
  "centre_offset_mm": 0.0,
  "over_pads": true,
  "tolerance_mm": 0.559,
  "orientation_flipped": false,
  "contacts_bbox_mm": [
   -0.427,
   5.507,
   -0.262,
   0.262
  ],
  "pads_bbox_mm": [
   -0.953,
   6.032,
   -1.0,
   1.0
  ],
  "seating_z_mm": -9.75
 },
 "sources": {
  "glb": "ct304b-800s-etched.glb",
  "glb_sha256": "fe437b2c75e05aa0c63a7f7debf858dddada629d7cb7051f85bb48af4f884829",
  "footprint": "ct304b-800s.kicad_mod",
  "footprint_sha256": "0c6681bb273696adcf40811327dd0a0def4757d349b282292de39bde86cf3aff",
  "pins": "page.json component.pins",
  "pins_sha256": "91d5384231d13e7b217978521ed2fd435d9cc96bf88eca6225ab22385d1212ca"
 },
 "generator": "factory/hero_glb.py",
 "labels": [
  {
   "pad": "1",
   "text": "MAIN TERMINAL 1 (MT1)",
   "x": 0.0,
   "y": 1.57,
   "align": "right",
   "vertical": true,
   "h": 0.6
  },
  {
   "pad": "2",
   "text": "MAIN TERMINAL 2 (MT2)",
   "x": 2.54,
   "y": 1.57,
   "align": "right",
   "vertical": true,
   "h": 0.6
  },
  {
   "pad": "3",
   "text": "GATE",
   "x": 5.08,
   "y": 1.57,
   "align": "right",
   "vertical": true,
   "h": 0.6
  }
 ],
 "pads": [
  {
   "number": "1",
   "shape": "rect",
   "center_mm": [
    0.0,
    0.0
   ],
   "size_mm": [
    1.905,
    2.0
   ],
   "rot": 0.0
  },
  {
   "number": "2",
   "shape": "oval",
   "center_mm": [
    2.54,
    0.0
   ],
   "size_mm": [
    1.905,
    2.0
   ],
   "rot": 0.0
  },
  {
   "number": "3",
   "shape": "oval",
   "center_mm": [
    5.08,
    0.0
   ],
   "size_mm": [
    1.905,
    2.0
   ],
   "rot": 0.0
  }
 ]
}