• 400-V Phototriac Driver Output • Gallium-Arsenide-Diode Infrared Source and Optically-Coupled Silicon Triac Driver (Bilateral Switch) • UL Recognized . . . File Number E65085 • High Isolation . . . 3535 V peak • Output Driver Designed for 220 V AC • Standard 6-Pin Plastic DIP description Each device consists of a gallium-arsenide infrared-emitting diode optically coupled to a silicon phototriac mounted on a 6-pin lead frame encapsulated within an electrically nonconductive plastic compound. The case withstands soldering temperature with no deformation. Device performance characteristics remain stable when operated in high-humidity conditions.