Fotodiodo - Hamamatsu S-6468 - Rilevatore di luce ad alta sensibilità a banda larga
Photo Diode – Hamamatsu S-6468 Series High Sensitivity Wide Band Light Detector. where 6468 is the part number for S-6468 & O27D is the lot number per Hamamatsu. Marking on the TO-18 case as 6468 O27D.