HLMP1440

LED Indication - Discrete Overview

The HLMP1440 is a single-color yellow LED from Everlight Electronics, housed in a T-1 (3 mm) through-hole package with a tinted dome lens. It emits at a peak wavelength of 589 nm and provides a nominal light intensity of 45 mcd. The component operates with a forward current of 20 mA and a forward voltage of 2 V. Designed for standard indicator applications, it features a clear lens transparency within the colored housing.

LED Indication - Discrete Feature Summary

• Emits monochromatic yellow light at a specific 589 nm peak wavelength
• Utilizes a T-1 3 mm through-hole form factor with a tinted dome lens
• Engineered for standard 20 mA forward current operation

LED Indication - Discrete Applications

• Panel status indicators
• Equipment power state signaling
• Control board visual feedback

LED Indication - Discrete Procurement Notes

Verify component authenticity and datasheet alignment due to discontinued status. Confirm lead times with authorized distributors as availability may be limited. Ensure storage conditions meet manufacturer specifications to maintain performance integrity before installation.

LED Indication - Discrete Selection Notes

Select this component when a distinct yellow indication is required in a compact T-1 footprint. Consider the 589 nm wavelength for visibility requirements and verify circuit compatibility with the 2 V forward voltage drop at 20 mA drive currents.

LED Indication - Discrete Part Context

This part belongs to the T-1 LED series, representing a legacy through-hole technology option. It serves as a specialized yellow emitter variant within Everlight's broader portfolio of single-color diodes designed for general-purpose electronic instrumentation.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer archives or authorized distributors for direct cross-reference recommendations.