Vishay 2.9 V Yellow LED 3 mm (T-1) Through Hole TLLY4400

Vishay TLLY4400 is a 2.9 V yellow LED with a 3 mm (T-1) diffused round lens designed for through-hole mounting. It operates at a maximum forward current of 1 A and maximum power dissipation of 20 mW, offering efficient and reliable illumination.

This LED features a 50 degree viewing angle and a lens dimension of 4.5 x 3.2 mm for broad light coverage. The lens finish is diffused, enhancing the evenness of light output, while the yellow lens color yields vivid illumination at a dominant wavelength of 594 nm, ideal for signal and indicator applications.

Compliant with several critical standards such as WEEE 2002/96/EC, RoHS Directive 2002/95/EC, UL 94 V-0, MIL-S-19500, and J-STD-020, this LED suits rigorous industrial and commercial uses. It also meets automotive standard AEC-Q101, making it suitable for automotive electronics requiring high durability and performance.

The TLLY4400 series from Vishay emphasizes low current consumption with high luminous intensity categorized at 1.2 mcd, ensuring bright and energy-efficient operation. Its through-hole mount type facilitates easy installation on printed circuit boards in electronic components, power connectors, and display systems.

This LED is well suited for industrial electronics, signaling devices, HVAC controls, manufacturing systems, and other commercial electronic applications requiring reliable yellow indicator LEDs with consistent performance.

This LED features a forward voltage of 2.9 V suitable for low voltage applications. Maximum forward current rating is 1 ampere ensuring robust performance. It has a maximum power dissipation of 20 mW for efficient energy use.

The LED is designed with a diffused yellow lens providing uniform light distribution. The viewing angle is 50 degrees, suitable for wide illumination coverage. Its round lens shape with dimensions of 4.5 x 3.2 mm fits standard through-hole mounting.

This product is compliant with industry standards including RoHS and UL 94 V-0. It meets automotive grade AEC-Q101 standard ensuring high reliability. The dominant wavelength of this LED is 594 nm, rendering bright yellow light.

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