SLI-325URT31W

LED Indication - Discrete Overview

The SLI-325URT31W is a single-color red LED from ROHM Semiconductor, designed for through-hole mounting. It features a 3.2 mm round diffused lens with a 40-degree viewing angle. Key electrical parameters include a typical forward voltage of 1.85 V at a forward current of 20 mA, and a luminous intensity of 160 mcd. The device operates within a temperature range of -25°C to +85°C and has a power rating of 48 mW.

LED Indication - Discrete Feature Summary

• High brightness output suitable for outdoor display applications
• AlGaInP chip structure ensures high reliability
• Diffused red lens provides wide visibility

LED Indication - Discrete Applications

• Outdoor indicator displays
• High-reliability visual signaling systems
• Industrial control panel indicators

LED Indication - Discrete Procurement Notes

Verify the specific suffix T31W against official datasheets to confirm tape-and-reel packaging and quantity specifications. Ensure compatibility with existing through-hole assembly processes. Confirm RoHS compliance status as documented in the latest manufacturer release notes before finalizing procurement orders.

LED Indication - Discrete Selection Notes

Select this component when a high-brightness red indicator is required for through-hole PCB designs. The 40-degree viewing angle and diffused lens are optimal for direct line-of-sight visibility. Verify that the 1.85 V forward voltage aligns with the driving circuit's current limiting requirements.

LED Indication - Discrete Part Context

This part belongs to the SLI-325 series of circular LEDs manufactured by ROHM Semiconductor. The series is characterized by high brightness and reliability, specifically targeting outdoor display environments. It utilizes AlGaInP technology to achieve consistent performance under varying environmental conditions.

LED Indication - Discrete Replacement Considerations

Consult official substitution guides for equivalent through-hole red LEDs with similar luminous intensity and forward voltage characteristics. Verify mechanical footprint compatibility before replacing.