Description
TEKT5400S 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 molded package itself is an IR filter, spectrum matched to IR emitters (λp > 850nm or 950 nm).

Features
● High photo sensitivity
● Daylight filter
● Molded package with side view lens
● Angle of half sensitivity ϕ = – 37°
● Matched with IR–Emitter TSKS5400S

Applications
● Detector in electronic control and drive circuits