Kingbright Blue LED Surface Mount 4 V 150 mA 220 mcd 120° Viewing Angle KA-4040QBS-D

Kingbright KA-4040QBS-D is a Blue Light Emitting Diode (LED) with a forward voltage of 4 V and a maximum forward current of 150 mA. It incorporates a square, clear lens measuring 4 x 4 x 3.6 mm and delivers a brightness of 220 millicandela with a dominant wavelength of 465 nm. Its wide 120° viewing angle makes it ideal for broad lighting coverage. This side-looking surface mount device is designed in a right angle package, making it suitable for efficient installation in compact electronic circuits.

The LED is RoHS compliant, adhering to environmental safety standards, and is packaged in tape and reel format which supports high volume automated placement processes. Typical applications include backlighting, indicators, and status displays in various electronic equipment.

High luminous intensity of 220 millicandela enhances visibility in display and indicator applications. Wide 120° viewing angle provides broad illumination coverage. Compact square lens and surface mounting allow for space-saving PCB layouts.

Right angle surface mount design simplifies installation in constrained spaces. RoHS compliance ensures adherence to environmental and safety regulations. Tape and reel packaging facilitates automated and efficient production processes.

This product is manufactured in China and is suitable for electronic, industrial, and commercial applications requiring reliable blue LED lighting components. EnvMart offers this LED as part of its electronic components category for engineers and production specialists seeking consistent performance and quality.