Kingbright L-93 IR LED and Phototransistor Spectrally and Mechanically Matched - Kingbright L-93DP3BT, A T-1 (3mm) infra red phototransistor that is spectrally and mechanically matched to an infra red LED (58-2006).
Kingbright L-93DP3BT 3mm Phototransistor 940nm 30V