The TLHx4xxx series, from Vishay, are high efficiency LEDs in a 3mm tinted diffused plastic package. Their wide viewing angle provides these LEDs with a high on-off contrast. Other suitable applications for the TLHx4xxx include; status lights, off/on indicator, background illumination, readout lights, maintenance lights and legend lights.

Features of the TLHx4xxx LEDs:
Standard 3mm package (T-1)
Small mechanical tolerances
Suitable for DC and high peak current
Wide viewing angle
Luminous intensity categorised
Red, Yellow, Green and Blue colour categorised

The Vishay high efficiency LED was developed for standard applications like general indicating and lighting purposes. It is housed in a 3 mm tinted clear plastic package. The wide viewing angle of these devices provides a high on-off contrast. Several selection types with different luminous intensities are offered. All LEDs are categorized in luminous intensity groups. The green and yellow LEDs are categorized additionally in wavelength groups.

Small mechanical tolerances
Choice of five bright colours

Visible Light LEDs, Vishay