5988D40102F

Overview

The Dialight 5988D40102F is a discontinued single-color yellow surface-mount LED from the 598 series. It features a 0603 (1608 metric) package with a rectangular lens shape and clear, untinted lens material. The component emits light at a primary wavelength of 591 nm. It operates with a maximum forward current of 25 mA and a forward voltage of 2.0 V. The device has a maximum power dissipation of 60 mW and offers a viewing angle of 140 degrees. It complies with RoHS3 standards and carries an MSL rating of 3.

Feature Summary

• Surface-mount design in a compact 0603 package for automated PCB assembly
• High viewing angle of 140 degrees for broad visibility
• Clear, untinted lens construction for direct light transmission
• RoHS3 compliant manufacturing standard

Applications

• General-purpose board status indication
• Power supply operational signaling
• Electronic equipment front panel indicators

Procurement Notes

This specific part number is officially obsolete and no longer manufactured by Dialight. Procurement must focus on verified manufacturer-recommended substitutes rather than original stock. Verify that replacement components match the required electrical parameters and mechanical footprint to ensure compatibility with existing designs.

Selection Notes

Engineers should select the recommended substitute 5988D40107F as the direct replacement. This alternative maintains the same 0603 form factor and yellow emission characteristics. Ensure the substitute meets all thermal and current handling requirements of the original design specifications before integration.

Part Context

The 5988D40102F belongs to Dialight's 598 series of MicroLEDs. These components are designed for high-density surface-mount applications requiring reliable visual feedback. The series utilizes standardized packaging to facilitate efficient placement during manufacturing processes.

Replacement Considerations

The manufacturer recommends part number 5988D40107F as the official substitute. This replacement preserves the 0603 package dimensions and yellow optical properties. Validate pinout and electrical limits against the new component datasheet prior to implementation.