The P6KE12CA is an electronic component manufactured by Ruilongyuan. It is a Transient Voltage Suppressor (TVS) diode, with a reverse voltage of 16.7V, 11.4V and 10.2V. It is housed in a DO-15 package, and is RoHS-compliant. The P6KE12CA is most commonly used in applications such as overvoltage protection, clamping on power circuits and signal lines, protecting against load dump, ESD protection and surge suppression.