The Isocom Components Optoisolators - Logic Output 6N137VSMT&R are high speed optocouplers that conform to RoHS regulations. Their output features logic circuit isolation and high speed response. The optocouplers are DC1 rated and feature 5000Vrms of isolation voltage. The device is available in an SMD-8 package which makes them ideal for use in space-constrained applications. The high speed optocouplers are reliable, easy to install and offer customers an excellent value for money. They are ideal for use in various industrial and consumer applications where stable and reliable electrical isolation is required.