ASMT-UWB1-NX3G2

Overview

The ASMT-UWB1-NX3G2 is a high-power neutral white LED from the Broadcom ASMT series, housed in a PLCC-2 SMD package. It operates at a forward current of 20mA with a typical forward voltage of 3.6V and a power rating of 108mW. The component emits light at a color temperature of 3500K with an intensity of 2.33 cd (2300mcd) and a viewing angle of 120 degrees. Physical dimensions are 3.2mm x 2.8mm x 1.9mm, featuring a round flat diffused yellow lens.

Feature Summary

• Emits neutral white light with a 3500K color temperature
• Features a diffused yellow lens for wide 120-degree illumination
• Designed for surface mount assembly in compact PLCC-2 packages

Applications

• General indoor lighting fixtures
• Backlighting for electronic displays
• Indicator lights in consumer electronics

Procurement Notes

Verify RoHS compliance status and moisture sensitivity level (MSL 3) prior to soldering. Confirm that the specific ordering suffix matches the required 3500K color temperature and 2.33 cd intensity. Ensure packaging format aligns with automated pick-and-place requirements.

Selection Notes

Select this component when a neutral white appearance is required for applications needing moderate brightness. Consider the 3.6V forward voltage drop for circuit design. Verify thermal management capabilities given the 108mW power rating and operating temperature range of -40°C to +85°C.

Part Context

This part belongs to the ASMT-UWB1 series of high-power LEDs manufactured by Broadcom Limited. The series utilizes InGan technology to provide efficient white light solutions in standard surface-mount packages suitable for mass production environments.

Replacement Considerations

Consult official substitution guides for compatible variants within the ASMT-UWB1 family or QSMT-UWx series. Verify pinout compatibility and optical characteristics before replacing.