ILD217T Series 70 V 4000 Vrms Dual Channel Optocoupler Phototransistor - SOIC-8, Transmitter receiver, photodetector, Optical sensors, infrared transceiver, High voltage optocoupler, Opto coupler, Isolation circuits, Isolation voltage https://www.futureelectronics.com/p/semiconductors--optoelectronics--isolation-components-optocouplers/ild217t-vishay-5016550