EL817 SERIES 4 PIN DIP PHOTOTRANSISTOR PHOTOCOUPLER Features: •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. 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. 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. For best quotes on PHOTOTRANSISTOR PHOTOCOUPLER, contact SURAJ ELECTRONICS, MUMBAI