The MOC3063-A with Optocouplers DIP-5 RoHS, manufactured by Lite-On, is an opto-isolator consisting of a gallium arsenide infrared emitting diode driving a silicon bilateral switch. This IC is designed to isolate a low voltage electronic circuit, typically referenced to ground, from a higher voltage circuit by providing electrical isolation up to a 7.5kV peak voltage, while allowing a current flow. It is housed in a 5-pin DIP package that complies to the Restriction of hazardous Substances Directive (RoHS), for lead-free construction. This rugged, 6-lead, plastic 5 pin DIP package makes the device suitable for high temperature environments.