1.9mm Round Subminiature Gull Wing Lead Infrared LED IR91-21C/TR7 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 Compliance with EU REACH 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 Applications PCB mounted infrared sensor Infrared emitting for miniature light barrier Floppy disk drive Optoelectronic switch Smoke detector Device Selection Guide Part Category Chip Material Lens Color IR GaAlAs Water Clear 1 www.everlight.com Copyright 2015, Everlight All Rights Reserved. Release Date: 2018/9/13. Issue No: DIR-0000946 Rev: 4 Ver.:4 Release Date:09/20/2018 :Approved() Data Sheet 1.9mm Round Subminiature Gull Wing Lead Infrared LED IR91-21C/TR7 Package Dimensions Notes: 1.All dimensions are in millimeters Notes: 2.Tolerances unless dimensions 0.1mm Notes: 3.Suggested pad dimension is just for reference only .Please modify the pad dimension based on individual need 2 www.everlight.com Copyright 2015, Everlight All Rights Reserved. Release Date: 2018/9/13. Issue No: DIR-0000946 Rev: 4 Ver.:4 Release Date:09/20/2018 :Approved()