HSMH-L640

LED Indication - Discrete Overview

The HSMH-L640 is a single-color AlGaAs LED from Broadcom Limited, designed for surface-mount applications. It features a 1206 (3216 Metric) package with an integrated clear lens that concentrates emitted light into a narrow viewing angle. The component emits red light at a peak wavelength of 657nm and offers a millicandela rating of 32mcd. It operates with a forward voltage of approximately 2.1V, making it suitable for discrete indication tasks requiring focused illumination.

LED Indication - Discrete Feature Summary

• Integrated lens design for concentrated light output
• Narrow viewing angle capability
• Surface-mount construction in 1206 package

LED Indication - Discrete Applications

• Discrete LED indication
• Panel status indicators
• Instrumentation lighting

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version and manufacturer documentation to confirm electrical characteristics and mechanical dimensions. Ensure compatibility with standard reflow soldering profiles for 1206 surface-mount components. Cross-reference part numbers with official Broadcom Limited catalogs to avoid counterfeit or obsolete stock issues during procurement.

LED Indication - Discrete Selection Notes

Select this component when a focused red indicator is required in a compact space. The integrated lens provides higher intensity in a specific direction compared to diffused variants. Consider the 2.1V forward voltage drop for circuit design and ensure the 1206 footprint fits the PCB layout constraints.

LED Indication - Discrete Part Context

This device belongs to the HSMH series of chip LEDs from Broadcom Limited. These components are engineered for high reliability in electronic equipment. The series utilizes AlGaAs technology to produce consistent red emission. The HSMH-L640 specifically distinguishes itself through its clear lens configuration for directional lighting needs.

LED Indication - Discrete Replacement Considerations

Consult official substitution guides for compatible parts within the HSMH series. Verify pinout compatibility and thermal characteristics before replacing. Ensure any substitute maintains the same 1206 package size and electrical parameters.