Description
cosmo KP4020 Series 8PIN PHOTODARLINGTON PHOTOCOUPLER * .
The KP4020 series consist of an infrared-emitting diode in a 8-pin DIP package and available in wide-lead spacing and SMD option.
Features
* a high current transfer ratio, low coupling capacitance and high isolation voltage.
* Schematic
1 2 3 4
8 7 6 5
* Features
1. Current transfer ratio ( CTR：Min. 600% at IF=1mA VCE=2V )
2. High isolation voltage between input and output ( Viso：5000Vrms )
3. Pb free and RoHS compliant 4. MSL
Applications
* System appliances
* Industrial robots
* Copiers, facsimiles, automatic vending machines
* Signal transmission between circuit
