The ALS-PDT243-3C/L451 is an ambient light sensor using a photo transistor in a DIP package. It is used to replace traditional CdS sensors, since Cadmium is no longer allowed by RoHS.
Features
Light to Current, analog output
Good output linearity across wide illumination range
Operation temperature performance, -30oC to 85oC
Wide supply voltage range, 3V to 24V
High efficiency light current output
Lower dark current 0.1uA
Lower cost
Size : 5mm Lamp (Flat lens)
The product itself will remain within RoHS compliant version