Product Description
EL817 , 4 PIN SMD Phototransistor Photocoupler Description:The EL817 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:• Current transfer ratio (CTR: 50~600% @ IF = 5mA, Vce = 5V)- EL817 : 50 - 600- EL817A : 80 - 160- EL817B : 130 - 260- EL817C : 200 - 400- EL817D : 300 - 600- EL817X : 100 - 200- EL817Y : 150 - 300• High isolation voltage between input and output (Viso = 5000Vrms )• Creepage distance > 7.
62mm• Operating temperature up to +110°C• Compact small outline package• Compliance with EU REACH.
• The product itself will remain within RoHS compliant version• UL and cUL approved(No.
E214129)• VDE approved (No.
132249)• SEMKO approved• NEMKO approved• DEMKO approved• FIMKO approved• CQC approvedApplication:• Programmable controllers• System appliances, measuring instruments• Telecommunication equipments• Home appliances, such as fan heaters, etc.
• Signal transmission between circuits of different potentials and impedances
