Part Information Review and Datasheet Update

flux

Reviewed the part and updated the project-level datasheet link to the official ams OSRAM PDF:
https://look.ams-osram.com/m/2f187322d7a1ac6e/original/LRTB-GWSR.pdf
Summary:
  • MPN: LRTBGWSR-4U4V-JW+8A8B-D8-3S4U-7Z
  • Manufacturer: ams OSRAM
  • Family/package: OSIRE™ E3635, white PLCC-6, silicone resin, 6-SMD/J-lead RGB LED
  • Ordering code: Q65113A7820
  • Channels: red, true green, blue; individually addressable
  • AEC-Q102 qualified; ESD HBM Class 2, 2 kV
  • Operating temperature: −40 °C to +110 °C
  • Max junction temperature: 125 °C
  • Forward current range/max: 5 mA to 50 mA per channel at TS = 25 °C
  • Typical forward voltage at 20 mA:
    • Red: 2.15 V typ, 1.90–2.50 V
    • True green: 2.65 V typ, 2.10–2.90 V
    • Blue: 2.85 V typ, 2.50–3.10 V
  • Dominant wavelength typ:
    • Red: 626 nm
    • True green: 528 nm
    • Blue: 465 nm
Cross-check result:
  • Symbol terminals match the datasheet pin names and pin numbers:
    • C1 Cathode True Green
    • A1 Anode True Green
    • C2 Cathode Red
    • A2 Anode Red
    • C3 Cathode Blue
    • A3 Anode Blue
  • Footprint has 6 SMD rectangular pads matching the PLCC-6 pin count.
  • Pad grouping/placement is consistent with a 3-per-side PLCC-6 layout and the schematic terminal names map correctly to the physical pad names.
Flagged issues:
  • The project description says “Discrete 2.05 V Red, 2.6 V Green, 2.85 V Blue”; the official datasheet gives red VF typ as 2.15 V, not 2.05 V.
  • I added Datasheet URL, Manufacturer Name, and Manufacturer Part Number as project-level properties, but Flux warned these are non-standard project property names. The values were still set successfully.
  • I could not extract numeric solder-pad drawing dimensions from the PDF image content through the available text extraction, so the footprint was checked by pin count, pad naming, and topology rather than a full dimensional tolerance audit.
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Files

Pins

Symbol

Layout

Preview

ANODE_TRUE_GREEN
Pin Number
A1
ANODE_RED
Pin Number
A2
ANODE_BLUE
Pin Number
A3
CATHODE_TRUE_GREEN
Pin Number
C1
CATHODE_BLUE
Pin Number
C3
CATHODE_RED
Pin Number
C2
Name
Pin #
Type
Part Type
Pin Orientation
Terminal Order
ANODE_TRUE_GREEN
A1
Unspecified
Terminal
Left
1
ANODE_RED
A2
Unspecified
Terminal
Left
3
ANODE_BLUE
A3
Unspecified
Terminal
Left
2
CATHODE_TRUE_GREEN
C1
Unspecified
Terminal
Right
1
CATHODE_RED
C2
Unspecified
Terminal
Right
3
CATHODE_BLUE
C3
Unspecified
Terminal
Right
2

LRTBGWSR-4U4V-JW+8A8B-D8-3S4U-7Z

LRTBGWSR-4U4V-JW+8A8B-D8-3S4U-7Z thumbnail