Description
BPW78 is a high sensitive silicon NPN epitaxial planar phototransistor in a flat side view plastic package. A small recessed lens provides a high sensitivity in a low profile case.
The epoxy package itself is an IR filter, spectrally matched to GaAs or GaAs on GaAlAs IR emitters (λp > 850nm).

FEATUREs
● Plastic case with IR filter
● Suitable for near infrared radiation
● High radiant sensitivity
● Super flat sideview case with spherical lens
● Lens integrated
● Irradiation direction vertical to mounting direction
● Angle of half sensitivity ϕ = ± 25°
● Selected into sensitivity groups
● Compatibel with CQX48

APPLICATIONs
    Detector in electronic control and drive circuits