5SRD

Overview

The Bivar Inc. 5SRD is a single-color red LED circuit board indicator designed for through-hole mounting. It features a 5 mm (T-1 3/4) lens with a diffused dome shape, emitting light at a peak wavelength of 645 nm. The component operates with a forward current of 20 mA and a forward voltage of 1.7 V, delivering an optical intensity of 40 mcd. Rated for 70 mW power dissipation, this vertical assembly provides a 40-degree viewing angle for clear status indication on printed circuit boards.

Feature Summary

• Vertical T-1 3/4 (5 mm) form factor with diffused dome lens
• Single-color red emission optimized for visibility
• Through-hole mounting configuration for secure PCB attachment

Applications

• Electronic equipment status indication
• Power supply unit signaling
• Control panel visual feedback

Procurement Notes

Verify the specific datasheet version to confirm RoHS compliance details and exact spectral characteristics. Ensure the procurement channel sources from authorized distributors to guarantee component authenticity. Cross-reference the manufacturer part number against official catalogs to avoid confusion with similar discrete LED variants or obsolete stock.

Selection Notes

Select this component when a vertical, through-hole red indicator is required for standard 5 mm LED footprints. Consider the 40-degree viewing angle and diffused lens properties for applications needing broad visibility without glare. Verify that the 20 mA forward current rating aligns with the target circuit design constraints.

Part Context

This component belongs to the Bivar Inc. LED circuit board indicator category, specifically utilizing the T-1 3/4 (5 mm) package style. It serves as a discrete visual signal source within electronic assemblies, distinct from multi-element arrays or surface-mount alternatives.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.