156120YS75000

Overview

The Würth Elektronik 156120YS75000 is a single-color yellow LED from the WL-SMRW series, designed for surface-mount technology. It features a rectangular lens with water-clear transparency and emits light at a dominant wavelength of 589 nm. The component operates with a forward current of 20 mA and a typical forward voltage of 2 V, resulting in a power rating of 60 mW. It provides an optical intensity of 80 mcd with a viewing angle of 140 degrees. The package dimensions are 3.2 mm in length, 1.6 mm in width, and 1.2 mm in height.

Feature Summary

• Rectangular lens design with water-clear transparency for consistent light emission
• Wide 140-degree viewing angle suitable for broad visibility applications
• Standard 1206 (3216 metric) surface-mount footprint for compact integration

Applications

• General purpose indicator lighting on electronic circuit boards
• Status indication in consumer electronics devices
• Instrument panel illumination in automotive or industrial equipment

Procurement Notes

Verify the specific part number against official Wurth Elektronik documentation to confirm electrical parameters and physical dimensions. Ensure compatibility with surface-mount assembly processes and check moisture sensitivity levels for storage and handling requirements before procurement.

Selection Notes

Select this component when a standard yellow indicator with moderate brightness is required in a 1206 package. Consider the 140-degree viewing angle and 80 mcd intensity for visibility needs. Verify that the 2 V forward voltage aligns with the driving circuit design constraints.

Part Context

This component belongs to the WL-SMRW series of single-color LEDs manufactured by Würth Elektronik. The series offers various colors and lens styles in standard SMD packages, providing designers with options for different optical and mechanical requirements in compact electronic assemblies.

Replacement Considerations

Consult official Wurth Elektronik resources for verified substitute part numbers within the same series or compatible alternatives. Do not assume interchangeability based solely on package size; verify electrical characteristics and optical performance.