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The Würth Elektronik 156120BS82500 is a single-color surface-mount LED from the WL-SMRW series. It emits blue light with a peak wavelength of 465 nm and a dominant wavelength of 470 nm. The component features a dome-shaped lens with a clear, water-clear appearance. Electrical characteristics include a forward voltage of 3.2 V at a test current of 20 mA, with a maximum power rating of 48 mW. The device operates within a temperature range of -40 °C to +85 °C and has a viewing angle of 20 degrees.
Verify the exact datasheet version before integration, as specifications may vary between revisions. Confirm moisture sensitivity level handling requirements during storage and assembly. Ensure the ordering suffix matches the required packaging format, such as cut tape or reel, to align with production line capabilities.
Select this component when a compact 1206 footprint is required alongside a specific blue wavelength. Consider the 20-degree viewing angle for focused illumination needs. Evaluate the 3.2 V forward voltage against available drive circuits to ensure proper current limiting and thermal management within the specified power dissipation limits.
This part belongs to the WL-SMRW series of single-color LEDs manufactured by Würth Elektronik. The series offers various colors and lens shapes in standard SMD packages. The 156120BS82500 specifically provides a blue emission option with a dome lens configuration, distinguishing it from rectangular or diffused variants within the same product family.
Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching electrical parameters, package dimensions, and spectral characteristics with alternative manufacturers' offerings.