EL817 Optocoupler IC

Sold By: HatchnHackSKU: A02-54

Sale price₹ 4.00

Tax included Shipping calculated at checkout

Out of stock


The EL817 device consist of the infrared emitting diode, optically coupled to a phototransistor detector. Its packaged in a 4-pin DIP package and is available in wide-lead spacing. 2 pins are for input and the other two are for output.


1 Anode
2 Cathode 
3 Emitter 
4 Collector


  • Programmable controllers 
  • System appliances, measuring instruments 
  • Telecommunication equipment 
  • Home appliances, such as fan heaters, etc. 
  • Signal transmission between circuits of different potentials and impedance


  • 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 

Input-Forward current 60mA
Input-Reverse voltage 6V
Input-Forward voltage 1.2 - 1.4 V
Output-Collector-Emitter voltage 35V
Output-Emitter-Collector voltage 6V
Output-Collector current 50mA
Operating temperature -55 ~ +110°C
Storage temperature -55 ~ +125°C
Total power dissipation 200 mW
Country of Origin China

You may also like

Recently viewed