Features

• BPW77NA and BPW77NB Series Phototransistors. The BPW77NA and BPW77NB series, from Vishay Semiconductor, are a range of silicon NPN phototransistors. They are in hermetically sealed TO-18 packages with a glass lens. The BPW77NA and BPW77NB phototransistors are sensitive to both visible and near IR radiation. They are ideal for *** as detectors within electronic control and drive circuits.. Features of the BPW77NA and BPW77NB phototransistors: TO-18 package 4.7mm diameted Through-hole mounted High photo sensitivity High radiant sensitivity Fast response times Operating temperature: -40 to +125 °C