MV5437RA

LED Indication - Discrete Overview

The MV5437RA is a bi-color LED component manufactured by Everlight Electronics Co Ltd, featuring a T-1 3/4 (5 mm) radial package with three leads. It integrates red and green light-emitting diodes within a single diffused dome lens assembly. The device operates in a common cathode configuration, allowing independent control of each color channel. Key electrical parameters include a forward voltage of 2.1 V for both colors and a maximum forward current of 30 mA. The optical performance specifies a viewing angle of 100 degrees, with luminous intensities of 6 mcd for the green element and 6 mcd for the red element. The unit is designed for through-hole mounting on printed circuit boards.

LED Indication - Discrete Feature Summary

• Dual-color emission capability combining red and green wavelengths in a single housing
• Common cathode architecture simplifies circuit design and control logic
• Diffused dome lens provides wide 100-degree viewing angle for uniform illumination

LED Indication - Discrete Applications

• Status indication for electronic equipment panels
• Bi-color signaling in industrial control systems
• Visual alerts in consumer appliance interfaces

LED Indication - Discrete Procurement Notes

Verify the specific suffix 'RA' against the manufacturer's official datasheet to confirm pinout orientation and binning specifications. Ensure that the common cathode configuration matches the target circuit design requirements. Check for any RoHS compliance documentation relevant to the production batch. Confirm availability status as supply conditions may vary by region.

LED Indication - Discrete Selection Notes

Select this component when a compact, dual-state visual indicator is required for panel mounting. The 5 mm form factor suits standard through-hole layouts. Consider the 100-degree viewing angle for visibility requirements. Evaluate the 30 mA current limit against power dissipation constraints. Ensure the diffused lens meets aesthetic and brightness needs for the application environment.

LED Indication - Discrete Part Context

This part belongs to Everlight's discrete LED indication series, specifically designed for multi-color signaling applications. The T-1 3/4 package is a standard industry size for general-purpose indicators. The product line emphasizes reliability and consistent optical output for commercial and industrial electronics.

LED Indication - Discrete Replacement Considerations

Cross-reference with other bi-color LEDs in the same T-1 3/4 package format. Verify that substitute parts maintain the common cathode configuration and similar forward voltage characteristics. Ensure mechanical dimensions and lead spacing are compatible with existing PCB footprints.