Sensors Phototransistor, top view type RPT-34PB3F The RPT-34PB3F is a silicon planar phototransistor. It is particularly suited for use with the ROHM SIR-34ST3F infrared light emitting diode. Applications Optical control equipment External dimensions (Units: mm) Features 1) High sensitivity. 2) Low cost plastic package. Absolute maximum ratings (Ta = 25C) 207 Sensors Electrical and optical characteristics (Ta = 25C) Electrical and optical characteristic curves 208 RPT-34PB3F Sensors RPT-34PB3F 209