ALMZ-LG37-YZ002

LED Indication - Discrete Overview

The ALMZ-LG37-YZ002 is a high-brightness surface-mount oval LED lamp manufactured by Broadcom Limited. It utilizes AlInGaP material to emit red light at a wavelength of 626 nm. The component features a tinted and diffused lens with dimensions of 4.2 mm x 4.2 mm, providing a wide viewing angle of 40° horizontally and 100° vertically. Electrical characteristics include a forward voltage of 2.1 V and a forward current rating of 20 mA, resulting in a power rating of 120 mW. The device achieves a luminous intensity of 2.9 cd and is designed for industrial reflow soldering processes.

LED Indication - Discrete Feature Summary

• High brightness output comparable to conventional through-hole LEDs
• Wide spatial radiation pattern with 40° x 100° viewing angle
• Advanced optical grade epoxy construction for superior outdoor performance
• Compatible with standard SMT assembly and industrial reflow soldering

LED Indication - Discrete Applications

• Full color video signs
• Indoor passenger information displays
• Outdoor passenger information displays
• General indicator applications requiring high visibility

LED Indication - Discrete Procurement Notes

Verify the specific suffix (YZ002) against the official datasheet to confirm binning parameters, as uniformity requirements may vary by color. Ensure compatibility with JEDEC MSL 2A handling precautions during storage and assembly. Confirm that the tape and reel packaging aligns with automated pick-and-place equipment specifications.

LED Indication - Discrete Selection Notes

Select this component when high luminous intensity is required in a compact SMD form factor. The oval shape and wide viewing angle make it suitable for applications demanding broad visibility. Consider the thermal characteristics, as brightness decreases at elevated temperatures due to bandgap narrowing effects inherent to the semiconductor material.

LED Indication - Discrete Part Context

This part belongs to the Avago ALMD-Lx37 Oval LED series, which includes amber, green, and blue variants. The series is engineered to replace traditional high-brightness through-hole LEDs while offering improved assembly efficiency through surface mount technology. The design focuses on delivering consistent performance for signage and display applications.

LED Indication - Discrete Replacement Considerations

Direct substitutes within the same series include ALMD-LG37-XZ002, ALMD-LL37, ALMD-LM37, and ALMD-LB37. Verify pinout compatibility and mechanical footprint alignment before substitution. Cross-reference electrical parameters such as forward voltage and luminous intensity to ensure functional equivalence.