156125YV73000

Overview

The 156125YV73000 is a bi-color surface-mount LED from the WL-SBRW series by Würth Elektronik. It features a green emission at 573 nm and a yellow emission at 590 nm, housed in a compact 1205 (3212 metric) package with dimensions of 3.2 mm x 1.2 mm. The device utilizes a reverse mount configuration with a water-clear lens. Electrical characteristics include a forward voltage of approximately 2.4 V for both colors, tested at a current of 20 mA. This component is designed for high-reliability applications requiring dual-color indication within a small footprint.

Feature Summary

• Bi-color functionality combining green and yellow emissions in a single package
• Reverse mount design suitable for bottom-entry surface mounting
• Water-clear lens material for optimal light transmission
• Compact 1205 form factor for space-constrained PCB layouts

Applications

• Status indication on electronic control boards
• Dual-state signaling in industrial equipment
• Visual feedback systems in automotive electronics
• Consumer device interface lighting

Procurement Notes

Verify the specific ordering suffix to confirm the exact color combination and binning requirements. Ensure that the reverse mount orientation aligns with the PCB footprint design. Confirm RoHS compliance status through official manufacturer documentation prior to integration into regulated products.

Selection Notes

Select this component when dual-color output is required in a minimal area. Consider the reverse mount style if bottom-entry soldering is preferred over top-mount. Evaluate the 2.4 V forward voltage against available drive circuits. Compare optical intensity specifications against visibility requirements for the intended application environment.

Part Context

This part belongs to the WL-SBRW series, which specializes in bi-color surface-mount LEDs. The series offers various color combinations and package sizes, including the 1205 format. Würth Elektronik designs these components for robust performance in demanding electronic environments, providing consistent optical and electrical characteristics across the product line.

Replacement Considerations

Direct substitutes may include other bi-color LEDs in the 1205 package from Würth or competitors. Verify pin compatibility and thermal resistance. Check datasheet parameters for matching wavelength and forward voltage. Ensure mechanical dimensions allow for direct replacement without PCB modification.