Description:
The OP501 and OP501SLD through SLA each consists of an NPN silicon phototransistor mounted in lensed, clear plastic, end looking package. The lensing effect of the package allows an acceptance half angle 8° measured from the optical axis to the half power point.

FEATUREs
• 0.100" (2.54 mm) lead spacing
• Wide range of collector currents
• Lensed for high sensitivity