OP505 Series Phototransistors
The OP505 series, from Optek Technology Inc, are IR NPN silicon phototransistors. They are in 3mm (T-1) blue tinted epoxy packages. This compact package makes the OP505 series ideal for applications where space is limited.
Features of the OP505 IR NPN silicon phototransistors: OP505A, OP505B, OP505C, OP505D 3mm (T-1) through hole package Variety of sensitivities