IR91-21CTR9 Everlight

Technical Data Sheet 1.9mm Round Subminiature YokeLead Infrared LED IR91-21C/TR9 Features Small double-end package High reliability Low forward voltage Good spectral matching to Si photodetector Pb free Descriptions IR91-21C/TR9 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 Chip LED Part No. Lens Color Material IR GaAlAs Water Clear Everlight Electronics Co., Ltd. http: www.everlight.com Rev 1.3 Page: 1 of 10 Device No DTR-091-004 Prepared date01-20-2005 Prepared byDavid Huang IR91-21C/TR9 Package Dimensions Notes: 1.All dimensions are in millimeters 2.Tolerances unless dimensions 0.1mm Absolute Maximum Ratings (Ta=25 ) Parameter Symbol Rating Units mA Continuous Forward Current I 65 F A Peak Forward Current I 1.0 FP V Reverse Voltage V 5 R Operating Temperature T -40 ~ +85 opr Storage Temperature T -40 ~ +85 stg Soldering Temperature T 260 sol mW Power Dissipation at(or below) P 130 d 25Free Air Temperature Notes: *1:I Conditions--Pulse Width 100s and Duty1%. FP *2:Soldering time5 seconds. Everlight Electronics Co., Ltd. http: www.everlight.com Rev 1.3 Page: 2 of 10 Device No DTR-091-004 Prepared date01-20-2005 Prepared byDavid Huang