The OptoMOS® line of multifunction products combines optically-isolated discrete component functions in a single package. These products mix and match solid-state relays, optocouplers, bridge rectifier, Darlington transistor and zener diode components to create highly functional circuits in a single, small package. These multifunction devices allow designers to consolidate circuit functions into a single device, freeing up valuable board space and reducing component count. Well suited for modern applications, the series provides most of the major functions required when designing the DAA (Data Access Arrangement) portion of a modem.