1.8RD

Overview

The Bivar Inc. 1.8RD is a single-color through-hole LED designed for panel and board indication. It features a red lens with a diffused finish and a dome shape, emitting at a wavelength of 700 nm. The component operates with a forward current of 20 mA and a forward voltage of 2.1 V, delivering an optical intensity of 2 mcd. Rated for power dissipation of 45 mW, it functions within a temperature range of -25 C to +85 C. The physical dimensions are 3.3 mm in length, 2.4 mm in width, and 3 mm in height.

Feature Summary

• Through-hole mounting configuration for standard PCB assembly
• Diffused red lens providing uniform light emission
• Dome-shaped lens geometry for directional visibility

Applications

• Electronic device status indication
• Control panel signaling
• Board-level visual feedback systems

Procurement Notes

Verify the Not Recommended for New Design (NRND) status before initiating new product development. Confirm current availability and lead times with authorized distributors, as production may be limited or discontinued. Ensure compliance with RoHS requirements and check for any recent Product Change Notifications that might affect specifications or sourcing options.

Selection Notes

Select this component when a compact, low-profile red indicator is required for through-hole applications. Consider the 2 mcd intensity and 700 nm wavelength for specific visibility needs. Evaluate thermal limits against operating environments and ensure mechanical fit within the 3.3 x 2.4 mm footprint constraints.

Part Context

This part belongs to the 1.8mm discrete LED series from Bivar, focusing on small form-factor optoelectronic components. It serves as a fundamental indicator element within larger electronic assemblies, providing visual status updates in consumer electronics and industrial control interfaces.

Replacement Considerations

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