5975202402F

Overview

The Dialight 597-5202-402F is a single-color orange LED in an 0805 (2012 metric) surface-mount package. It emits at a peak wavelength of 605 nm with a main wavelength of 606 nm. The component features a diffused lens and operates at a forward current of 20 mA, with a typical forward voltage of 2.2 V. It delivers a light intensity of 3.7 mcd and has a viewing angle of 150 degrees. The device measures 2.00 mm in length, 1.25 mm in width, and 0.79 mm in height.

Feature Summary

• Surface-mount design for automated PCB assembly
• Diffused lens configuration for uniform light distribution
• Orange emission spectrum centered at 606 nm

Applications

• Discrete indicator lighting
• Panel status indication
• General electronic equipment signaling

Procurement Notes

This component is officially obsolete and no longer manufactured by Dialight. Verification of availability should focus on surplus distributors or secondary markets rather than direct manufacturer channels. Buyers must confirm the authenticity and storage history of existing stock due to the part's end-of-life status. Replacement planning is recommended as supply continuity cannot be guaranteed through standard procurement routes.

Selection Notes

Engineers should evaluate the 597-5202-407F as a parameter-equivalent alternative within the same series. Selection requires matching the 0805 footprint and orange wavelength specifications. Designers must account for potential differences in lens diffusion characteristics and luminous intensity when transitioning from the obsolete 402F variant to available substitutes.

Part Context

The 597-5202-402F belongs to Dialight's 597 series of single-color SMD LEDs. This series provides standardized surface-mount solutions for visual signaling applications. The specific model represents an orange emission variant designed for general-purpose indicator use in consumer and industrial electronics before its discontinuation.

Replacement Considerations

The 597-5202-407F is documented as a parameter-equivalent substitute.