QLSP05B

Overview

The QLSP05B is a blue surface-mount LED from Quelighting Corp, packaged in a 2PLCC SMD form factor. It features a clear lens with a round flat top design and offers a wide viewing angle of 120 degrees. The component operates at a typical forward voltage of 3.2V with a test current of 20mA. It emits light at a wavelength of 458nm, suitable for discrete indication applications requiring reliable visual signaling.

Feature Summary

• Discrete blue LED indicator with clear lens
• Surface mount 2PLCC package configuration
• Wide 120-degree viewing angle for broad visibility

Applications

• Electronic status indication
• Panel mounting indicators
• Discrete signal lighting

Procurement Notes

Verify the specific datasheet version when sourcing to confirm electrical tolerances and binning requirements. Ensure compatibility with standard reflow soldering profiles for 2PLCC packages. Confirm that the 3.2V forward voltage aligns with the target circuit design constraints before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a compact blue indicator with high visibility. The 120-degree viewing angle ensures effective signaling across various orientations. Verify that the 20mA test current requirement fits within the available drive current capabilities of the host system circuitry.

Part Context

QLSP05B belongs to the discrete LED indication category manufactured by Quelighting Corp. It serves as a visual status indicator within electronic assemblies. The product utilizes a standard 2PLCC surface-mount footprint, facilitating automated placement during PCB assembly processes for consumer or industrial electronics.

Replacement Considerations

Consult official distributor databases for direct cross-reference part numbers. Verify pinout compatibility and forward voltage specifications when evaluating alternative suppliers. Ensure any substitute maintains the same 2PLCC package dimensions and spectral characteristics.