IR42-21C-TR8 Datasheet, PDF (1/10 Pages) Everlight Electronics Co., Ltd – 1.8mm Round Subminiature Infrared LED

Technical Data Sheet
1.8mm Round Subminiature Infrared LED
Features
․Compatible with infrared and vapor phase reflow solder process.
․Low forward voltage
․Good spectral matching
to Si photodetector
․Pb free
․The product itself will remain within RoHS compliant version.
Descriptions
․IR42-21C/TR8 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.
Applications
․PCB mounted infrared sensor
․Infrared emitting for miniature light barrier
․Floppy disk drive
․Optoelectronic switch
․Smoke detector
IR42-21C/TR8
Device Selection Guide
LED Part No.
Chip
Material
IR
GaAlAs
Lens Color
Water clear
Everlight Electronics Co., Ltd.
Device No：DTR-042-001
http:\\www.everlight.com
Prepared date：07-20-2005
Rev 3
Page: 1 of 10
Prepared by：Jaine Tsai