QBL7Y60D

LED Indication - Discrete Overview

The QBL7Y60D is a dual-color LED component manufactured by QT Brightek (QTB), featuring yellow and green emission within a single package. It utilizes a 3mm round lens with a diffused finish for wide-angle visibility. The device operates in a through-hole configuration, housed in a standard radial leaded format suitable for PCB mounting. Electrical characteristics include a typical forward voltage of 2.2V for the green segment and 2V for the yellow segment. The green element provides a luminous intensity of 45mcd at a test current of 20mA, while the yellow element delivers 25mcd at 10mA. Both segments share a peak wavelength of 565nm and offer a viewing angle of 60 degrees.

LED Indication - Discrete Feature Summary

• Dual-color emission capability combining yellow and green light sources in a unified housing
• Diffused 3mm round lens design engineered to provide a consistent 60-degree viewing angle
• Through-hole construction optimized for reliable insertion into printed circuit boards

LED Indication - Discrete Applications

• Status indication in electronic equipment requiring multi-state signaling
• Panel indicators for consumer appliances and control interfaces
• Signal lamps in industrial machinery and automation systems

LED Indication - Discrete Procurement Notes

Verify that the specific dual-color variant matches the required electrical parameters, particularly the distinct forward voltages and test currents for each color segment. Confirm compliance with RoHS3 standards and ensure the through-hole package dimensions align with the target PCB layout. Cross-reference the manufacturer part number against official distributor catalogs to confirm availability and authenticity before finalizing procurement orders.

LED Indication - Discrete Selection Notes

Select this component when a single location on a panel must display two distinct status colors without increasing board space requirements. Consider the 60-degree viewing angle and diffused lens properties for applications requiring broad visibility from various angles. Evaluate the different drive currents for green and yellow segments to design appropriate current-limiting resistors for each channel independently.

LED Indication - Discrete Part Context

This component belongs to the QT Brightek lamp series, which specializes in discrete optoelectronic devices for visual signaling. The QBL7Y60D represents a specialized dual-emission solution within this lineup, offering an alternative to using separate single-color LEDs. It is designed for general-purpose indicator applications where space efficiency and clear visual differentiation between states are primary design constraints.

LED Indication - Discrete Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.