IR91-21C
Part | Datasheet |
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IR91-21C/TR9 (pdf) |
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Technical Data Sheet 1.9mm Round Subminiature Axial Infrared LED ․Small double-end package ․High reliability ․Low forward voltage ․Good spectral matching to Si photodetector ․Pb free IR91-21C Descriptions IR91-21C 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. ․PCB mounted infrared sensor ․Infrared emitting for miniature light barrier ․Floppy disk drive ․Optoelectronic switch ․Smoke detector Device Selection Guide LED Part No. Chip Material GaAlAs Lens Color Water Clear Everlight Electronics Co., Ltd. Device Prepared Page 1 of 9 Prepared Tsai Package Dimensions IR91-21C min. R0.8 ± min. Notes 1.All dimensions are in millimeters 2.Tolerances unless dimensions ±0.1mm Absolute Maximum Ratings Ta=25℃ Parameter Rating Units Continuous Forward Current Peak Forward Current Operating Temperature Topr -40 ~ +85 Storage Temperature Tstg -40 ~ +85 Soldering Temperature Tsol Power Dissipation at or below Pd 25℃Free Air Temperature Notes *1:IFP Conditions--Pulse and *2:Soldering seconds. Everlight Electronics Co., Ltd. Device Prepared |
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