Descriptions
IR91-21C/TR7 is an infrared emitting diode in miniature SMD package which is molded in a water clear plastic with spherical top view lens.
The device is spectrally matched with silicon photodiode and phototransistor.

FEATUREs
● Small double-end package
● High reliability
● Low forward voltage
● Good spectral matching to Si photodetector
● Pb free
● The product itself will remain within RoHS compliant version.

APPLICATIONs
● PCB mounted infrared sensor
● Infrared emitting for miniature light barrier
● Floppy disk drive
● Optoelectronic switch
● Smoke detector