Catalog > Semiconductors > Opto-Electronic Components > IR Emitting Diodes Phototransistor NPN 5mm Blue Transparent NPN 5mm Blue Transparent Phototransistor L-53P3BT Phototransistor NPN 5mm Blue Transparent 940NM 3.59 ZAR inc for 1 Each 1007 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Additional Information Model L-53P3BT Size 5mm Lens Type Blue Transparent Illuminance 940NM Downloads L-53P3BT PDF File 406.01 KB