The E series, from Centronic, are a family of silicon photodetectors
They combine the 5T series' chip with a colour correcting glass filter
The E series are designed to resemble the sensitivity response of the human eye
Therefore they are ideal for general photometric applications.
Features of the E series photodetectors: Eye response detectors Variety of package types Active area: 1 to 100 mm2 Operating temperature: -20 to +75 °C