De scrip tion

The OP750 series devices consist of an NPN silicon phototransistor molded in a clear epoxy package. The wide receiving angle provides relatively even reception over a large area. The side-looking package is designed for easy PC board mounting of slotted optical switches or optical interrupt detectors. This series is mechanically and spectrally matched to the OP140 and OP240 series of infrared emitting diodes.

Fea tures

• Wide receiving angle

• Variety of sensitivity ranges

• Side-looking package for space limited applications

• Base-emitter resistor provides ambient light protection