Description
TSPF5400 is a high speed infrared emitting diode in GaAlAs on GaAlAs double hetero (DH) technology, molded in a clear, untinted plastic package.
The new technology combines the high speed of DH–GaAlAs with the efficiency of standard GaAlAs and the low forward voltage of the standard GaAs technology.

FEATUREs
● High modulation bandwidth (10 MHz)
● Extra high radiant power and radiant intensity
● Low forward voltage
● Standard T–13/4 (ø 5 mm) package
● Angle of half intensity ϕ = ± 24°C 
● Peak wavelength λp = 870 nm
● High reliability
● Good spectral matching to Si photodetectors

APPLICATIONs
   Infrared high speed remote control and free air data transmission systems with high modulation frequencies or high data transmission rate requirements.
   TSPF5400 is ideal for the design of transmission systems and for carrier frequency based systems (e.g. ASK / FSK – coded, 450 kHz or 1.3 MHz).