DESCRIPTION
BPW77 is a silicon NPN phototransistor with high radiant sensitivity in hermetically sealed TO-18 package with base terminal and glass lens. It is sensitive to visible and near infrared radiation.

FEATURES
• Package type: leaded
• Package form: TO-18
• Dimensions (in mm): Ø 4.7
• High photo sensitivity
• High radiant sensitivity
• Suitable for visible and near infrared radiation
• Fast response times
• Angle of half sensitivity: ϕ = ± 10°
• Base terminal connected
• Hermetically sealed package
• Lead (Pb)-free component in accordance with RoHS 2002/95/EC and WEEE 2002/96/EC

APPLICATIONS
• Detector in electronic control and drive circuits