150060VS75000 - Wurth WL-SMCW 0603 Bright Green Chip LED

{
 "schema": "adom/footprint-comparison@1",
 "mpn": "150060VS75000",
 "source": "Wurth Elektronik datasheet 150060VS75000 rev 002.009 (2019-02-26) p.1, Recommended Land Pattern [mm]: 2.4 overall, 0.8 gap, 0.8 pad height",
 "derived": {
  "pad_w_mm": 0.8,
  "pad_h_mm": 0.8,
  "centre_to_centre_mm": 1.6,
  "how": "pad length = (2.4 - 0.8) / 2 = 0.8; pad centre = 0.4 + 0.8 / 2 = 0.8"
 },
 "rows": [
  {
   "dim": "pad length along the part",
   "datasheet": 0.8,
   "kicad_LED_0603_1608Metric": 0.875,
   "this_page": 0.8
  },
  {
   "dim": "pad width",
   "datasheet": 0.8,
   "kicad_LED_0603_1608Metric": 0.95,
   "this_page": 0.8
  },
  {
   "dim": "gap between pads",
   "datasheet": 0.8,
   "kicad_LED_0603_1608Metric": 0.7,
   "this_page": 0.8
  },
  {
   "dim": "centre to centre",
   "datasheet": 1.6,
   "kicad_LED_0603_1608Metric": 1.575,
   "this_page": 1.6
  },
  {
   "dim": "overall",
   "datasheet": 2.4,
   "kicad_LED_0603_1608Metric": 2.45,
   "this_page": 2.4
  },
  {
   "dim": "corners",
   "datasheet": "square (as drawn)",
   "kicad_LED_0603_1608Metric": "roundrect ratio 0.25",
   "this_page": "square (rect)"
  }
 ],
 "verdict": "KiCad's LED_0603_1608Metric is an IPC-7351 nominal pattern, not Wurth's: its pads are 0.15 mm wider and the gap 0.1 mm narrower. This page uses Wurth's recommended land pattern exactly.",
 "kicad_reference": {
  "file": "LED_SMD.pretty/LED_0603_1608Metric.kicad_mod",
  "url": "https://gitlab.com/kicad/libraries/kicad-footprints/-/raw/master/LED_SMD.pretty/LED_0603_1608Metric.kicad_mod",
  "sha256": "7931ed1efba34cb13c8d74a60eb1dca4b0be57d950c38e08c3e7f007db500a1c",
  "retrieved": "2026-10-21"
 },
 "polarity": {
  "pad1": "K (cathode)",
  "evidence": [
   "p.1 schematic: pin 1 '-', pin 2 '+'",
   "p.1 bottom view: triangle between the terminals points to pin 1",
   "p.1 top view: 'Polarity Mark' corner on the pin-1 end"
  ],
  "footprint_marks": [
   "F.SilkS bracket closes the pad-1 (cathode) end at x = -1.36 mm",
   "F.Fab line at the terminal/lens boundary on the cathode end (x = -0.55) and a filled F.Fab wedge in the same corner as the part's top polarity mark"
  ]
 },
 "footprint_sha256": "cfdef86d20fb92b366257fe4f6279ab2a6aef81867e4c5ad014df37b4fd4466c",
 "tool": "adom-footprint 1.0.26 create, then silk bracket, fab cathode marks and model path added by hand (recorded here)"
}