3SRT-S

LED Indication - Discrete Overview

The Bivar Inc. 3SRT-S is a super bright red discrete LED featuring a 3mm T-1 domed lens with a diffused finish. It operates at a wavelength of 645nm and delivers a luminous intensity of 60 mcd. The component supports a forward current of 20 mA with a forward voltage of 1.7 V, resulting in a power rating of 70 mW. Designed for through-hole mounting, it offers a standard viewing angle of 30 degrees.

LED Indication - Discrete Feature Summary

• Super bright red emission with high luminous intensity
• Through-hole mounting configuration for reliable circuit integration
• Diffused dome lens design for standardized light distribution

LED Indication - Discrete Applications

• Panel indicator lights
• Status indication modules
• Control interface illumination

LED Indication - Discrete Procurement Notes

Verify availability status as the 3SRT-S is listed as obsolete by major distributors. Confirm end-of-life notifications with the manufacturer before finalizing designs. Ensure supply chain continuity plans are in place due to discontinued manufacturing status.

LED Indication - Discrete Selection Notes

Select this component only if legacy compatibility is required. Evaluate direct substitutes like the 3SRC-S for new designs. Consider optical characteristics such as viewing angle and wavelength when replacing existing units to maintain visual consistency.

LED Indication - Discrete Part Context

This part belongs to Bivar's discrete LED family, specifically the T-1 (3mm) form factor series. It serves as an older generation indicator solution within the company's optoelectronics portfolio, preceding newer high-efficiency variants.

LED Indication - Discrete Replacement Considerations

The 3SRC-S is identified as a direct substitute. Verify pinout and mechanical dimensions match the original footprint. Check datasheet updates for any changes in electrical parameters or lens opacity between the obsolete and replacement parts.