The FT-20X and FT-21X series contain an infrared emitting diode optically coupled to a phototransistor detector. The FT-D20X and FT-D21X series contain two infrared emitting diodes optically coupled to two phototransistor detectors.
The devices are packaged in an 8-pin small outline package which conforms to the standard SO-8 footprin
Features
● Single/dual channel coupler
● High isolation voltage between input and outputViso = 3750 Vrms
● Current transfer ratio (CTR: 40~320% at IF =±10mA,VCE =5V)
● Pb free and RoHS and Halogen free compliant
Other Applications
● Feedback Control Circuits
● Interfacing and coupling systems of different potentials and impedances
● General Purpose Switching Circuits
● Monitor and Detection Circuits
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.