The ONSEMI 6N136M optocoupler consists of an AlGaAs LED optically coupled to a high-speed photodetector transistor. It offers high-speed operation, superior common-mode rejection, and is suitable for line receivers, pulse transformer replacement, and output interface applications. The device features a separate connection for the bias of the photodiode, improving speed and reducing noise immunity. It is U.L. Recognized and suitable for safe electrical insulation.