描述 Description

The EL817 series of devices each consist of an infrared emitting diodes, optically coupled to a phototransistor detector encapsulated with green compound. The devices are in a 4-pin DIP package and available in wide-lead spacing and SMD option

Features:

? Halogens free.

? Current transfer ratio (CTR: 50~600 at IF =5mA, VCE =5V)

? High isolation voltage between input and output (Viso=5000 V rms )

? Creepage distance >7.62 mm

? Operating temperature up to +110°C

? Compact small outline package

? Pb free and RoHS compliant.

? UL approved (No. E214129)

? VDE approved (No. 132249)

? SEMKO approved

? NEMKO approved

? DEMKO approved

? FIMKO approved

? CSA 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