Descriptions

• IR42-21C 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

• Compatible with infrared and vapor phase reflow solder process.

• Low forward voltage

• Good spectral matching to Si photodetector

• Pb free

Applications

• PCB mounted infrared sensor

• Infrared emitting for miniature light barrier

• Floppy disk drive

• Optoelectronic switch

• Smoke detector