3MMLED-BLUE

LED Indication - Discrete Overview

The Jameco Electronics 3MMLED-BLUE is a super bright blue diffused LED housed in a standard T-1 (3mm) round package. It features a flanged cylindrical design with a total height of 4.5 mm and a 60-degree viewing angle. The component emits at a peak wavelength of 428 nm, classified as Super Blue, and provides a nominal luminous intensity of 32.0 mcd. It operates within a temperature range of -40 °C to 80 °C and supports a maximum forward current of 0.03 A. The device utilizes radial mounting and complies with RoHS standards.

LED Indication - Discrete Feature Summary

• Super bright blue emission with diffused white lens for wide visibility
• Standard T-1 3mm round form factor with flanged cylindrical body
• Radial mount configuration suitable for through-hole PCB assembly

LED Indication - Discrete Applications

• Electronic signs and indicators
• Status indication in consumer electronics
• General purpose visual signaling devices

LED Indication - Discrete Procurement Notes

Verify the specific datasheet version for the 3MMLED-BLUE part number, as Jameco often sources components from various manufacturers. Confirm that the required peak wavelength aligns with the 428 nm specification if color consistency is critical for the application. Ensure the maximum forward current rating of 0.03 A is respected in circuit design to prevent premature failure. Check for any specific packaging variations such as bulk or tape-and-reel options depending on production volume requirements.

LED Indication - Discrete Selection Notes

Select this component when a standard 3mm through-hole blue indicator is required for general-purpose applications. The diffused lens type offers a wider viewing angle compared to clear variants, making it suitable for ambient lighting conditions. Consider the 60-degree beam spread and 32.0 mcd intensity for visibility requirements. This part is appropriate for low-power indicator circuits where standard radial mounting is preferred over surface-mount alternatives.

LED Indication - Discrete Part Context

This LED belongs to the category of standard T-1 3mm single-color light-emitting diodes. These components are widely used in industrial and consumer electronics for status indication. The 3mm form factor remains a common standard for prototyping and legacy designs due to its ease of manual insertion and compatibility with standard breadboards and PCB footprints. The super bright variant offers higher visibility than standard intensity LEDs.

LED Indication - Discrete Replacement Considerations

Direct substitutes include other 3mm super bright blue LEDs with identical pinout and mechanical dimensions. Verify that replacement parts maintain the same 428 nm peak wavelength and 32.0 mcd minimum intensity. Ensure the replacement component also supports the 0.03 A maximum forward current and operates within the -40 °C to 80 °C temperature range. Check for equivalent RoHS compliance if environmental regulations apply.