3GD-201

LED Indication - Discrete Overview

The Bivar Inc. 3GD-201 is a single-color green light-emitting diode designed for through-hole mounting applications. It features a 3mm T-1 round lens with a diffused finish, providing a viewing angle of approximately 40 degrees. The component operates at a typical forward voltage of 2.1V and is tested at a current of 20mA. The specific suffix variant, 3GD-201-S, indicates an extended lens configuration with a 35-degree viewing angle and a luminous intensity of 25mcd at a peak wavelength of 568nm.

LED Indication - Discrete Feature Summary

• Diffused green LED emission for soft visual indication
• Standard 3mm T-1 radial leaded package format
• Extended lens option available for varied beam spread requirements

LED Indication - Discrete Applications

• Panel status indicators
• Equipment power state signaling
• Control board activity monitoring

LED Indication - Discrete Procurement Notes

Verify the exact suffix designation when ordering, as variations such as -S denote specific lens extensions or intensity levels. Confirm RoHS compliance status if required by project specifications. Ensure the through-hole footprint matches the target PCB layout dimensions prior to procurement.

LED Indication - Discrete Selection Notes

Select this component for general-purpose green indication where a standard 3mm form factor is required. Consider the -S variant if a narrower 35-degree viewing angle is preferred over the standard 40-degree dispersion. Evaluate thermal management needs based on the 20mA test current rating.

LED Indication - Discrete Part Context

This part belongs to Bivar's discrete LED indication series, utilizing the industry-standard T-1 3mm cylindrical body style. It serves as a fundamental optical component for visual feedback in electronic assemblies, distinct from surface-mount PLCC packages found in other product lines.

LED Indication - Discrete Replacement Considerations

Direct substitutes include the 3GC-201-S for water clear lens variants within the same family. Cross-reference datasheets for compatible forward voltage and current ratings before integrating alternative manufacturers' components.