Technical Data Sheet
1.8mm Round Subminiature Infrared LED
IR42-21C/TR8
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
Device Selection Guide
LED Part No.
IR
Chip
Material
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
EVERLIGHT [ EVERLIGHT ELECTRONICS CO., LTD ]
