EL817 - EVERLIGHT Description: The EL817-G series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector. They are packaged in a 4-pin DIP package and available in wide-lead spacing and SMD option. Features: Halogens free. (Br & lt;900 ppm , Cl & lt;900 ppm , Br+Cl & lt; 1500 ppm). Current transfer ratio (CTR: 50~600% at IF =5mA, VCE =5V) High isolation voltage between input and output (Viso=5000 V rms ) Creepage distance & gt;7.62 mm Operating temperature up to +110°C Compact small outline package Compliance with EU REACH. Pb free and RoHS compliant. UL and cUL approved(No. E214129) VDE approved (No. 132249) SEMKO approved NEMKO approved DEMKO approved FIMKO approved CQC approved Applications: Programmable controllers System appliances, measuring instruments Telecommunication equipments Home appliances, such as fan heaters, etc. Signal transmission between circuits of different potentials and impedances GET THE BEST PRICE ONLY AT, SURAJ ELECTRONICS, MUMBAI.