The P6KE22CA with 30.6V 20.9V 18.8V DO-15 TVS ROHS is a transient voltage suppressor (TVS) diode manufactured by Ruilongyuan. It is designed to protect against overvoltage and electrostatic discharge (ESD) at the equivalent drain current of 22A (Ipp = 8A). It has a DO-15 configuration and is RoHS compliant. It has rating of maximum peak pulse power of 590W, peak pulse current of 8A, and a reverse stand-off voltage of 30.6V, 20.9V, and 18.8V for optional use. This part is suitable for general purpose applications, including telecom, computer, consumer, and automotive, to protect against ESD, transients, and overvoltages.