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Description

The TSHA44..series are high efficiency infrared emitting diodes in GaAlAs on GaAlAs technology, molded in a clear, untinted plastic package.

In comparison with the standard GaAs on GaAs technology these high intensity emitters feature about 50 radiant power improvement.

Features

● Extra high radiant power

● High radiant intensity for long transmission distance

● Suitable for high pulse current operation

● Standard T–1(? 3 mm) package for low space application

● Angle of half intensity ? = ± 20

● Peak wavelength λp = 875 nm

● High reliability

● Good spectral matching to Si photodetectors

Applications

??? Infrared remote control and free air transmission systems with high power requirements in combination with PIN photodiodes or phototransistors.

??? Because of the very low radiance absorption in glass at the wavelength of 875 nm, this emitter series is also suitable for systems with panes in the transmission range between emitter and detector.