SML-311UTT86

LED Indication - Discrete Overview

The SML-311UTT86 is a single-color red LED from the ROHM Semiconductor SML-311UT series. It features a rectangular lens with clear transparency and operates in an SMD/SMT package within the 0603 (1608 metric) footprint. The device emits light at a wavelength of 620 nm with a typical forward voltage of 1.8 V at a forward current of 2 mA. Its optical intensity is rated at 2.5 mcd, and it has a power rating of 44 mW. The component utilizes a reel packaging format.

LED Indication - Discrete Feature Summary

• Surface-mount design compatible with standard SMD/SMT assembly processes
• Rectangular lens geometry providing clear optical transmission
• Low forward voltage operation suitable for efficient circuit integration

LED Indication - Discrete Applications

• General indicator lighting in electronic devices
• Status indication on printed circuit boards
• Visual signaling in consumer electronics

LED Indication - Discrete Procurement Notes

Verify the current lifecycle status before procurement, as this product is marked as NRND (Not Recommended for New Designs). Confirm availability through authorized distributors, noting that factory orders may be restricted. Ensure compatibility with existing 0603 footprints and validate electrical parameters against specific application requirements prior to finalizing supply chain arrangements.

LED Indication - Discrete Selection Notes

Select this component when a compact 0603 form factor is required for red indication. Consider the 2 mA operating current and 1.8 V forward voltage for power budget calculations. Evaluate the 2.5 mcd intensity against visibility needs. Verify that the rectangular lens shape aligns with optical orientation requirements and confirm AEC qualification status if automotive reliability is necessary.

LED Indication - Discrete Part Context

This part belongs to the SML-311UT series of single-color LEDs manufactured by ROHM Semiconductor. The series offers various color options and intensities within the same 0603 surface-mount package. The SML-311UTT86 specifically provides red emission characteristics optimized for general-purpose indicator applications requiring low power consumption and small physical dimensions.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the component is marked NRND, alternative sourcing should involve consulting official ROHM Semiconductor channels for recommended replacements or verifying cross-reference data from authorized distributors.