5973408507F

LED Indication - Discrete Overview

The Dialight 5973408507F is a yellow surface-mount LED indicator in the 597 series, housed in a 0603 (1608 metric) package. It emits light at a primary wavelength of 590nm with a typical forward voltage of 2V and an intensity of 320mcd. The component features a circular lens with a dome style and offers a viewing angle of 135 degrees. Designed for standard installation, it operates at a test current of 20mA.

LED Indication - Discrete Feature Summary

• Yellow light emission with high luminous intensity
• Compact 0603 surface-mount footprint
• Circular dome lens design for wide viewing angle

LED Indication - Discrete Applications

• Electronic device status indication
• Panel-mounted equipment indicators
• General-purpose signal lighting

LED Indication - Discrete Procurement Notes

This component has been officially declared obsolete by the manufacturer. Verification of remaining stock availability through authorized distributors is required before procurement planning. Designers should initiate replacement strategies immediately to avoid supply chain disruptions associated with end-of-life products.

LED Indication - Discrete Selection Notes

Engineers selecting this part must account for its discontinued status when designing new hardware. While suitable for legacy maintenance or specific retrofit applications, long-term production designs require substitution with active components. Verify that the 0603 package dimensions and electrical parameters align with existing board layouts.

LED Indication - Discrete Part Context

Part of the Dialight 597 series microLED family, designed for compact surface-mount applications. This specific model represents a standard yellow indicator variant within the broader portfolio of single-color SMD LEDs used for visual signaling in consumer and industrial electronics.

LED Indication - Discrete Replacement Considerations

Kingbright APTD1608SYCK/J3-PF is documented as a similar alternative.