Features:Flatlensforwideradiationangle(OP168,OP268)Integrallensfornarrowbeamangle(OP169,OP269)Easilystackableon0.100”(2.54mm)holecentersMechanicallyandspectrallymatchedtootherOPTEKdevicesDescription:Eachdiodeinthisseriesismoldedintoanend-lookingplasticpackage.ThepackageforallOP168FandOP268Fdevicesisblack,whereasthepackageforallOP169andOP269packagesisclear.OP168FandOP169devicesareGaAs.OP268FandOP269devicesareGaAIAs.)