The SMAJ170CA with TVS SMA (DO-214AC) RoHS is an electronic component manufactured by Yageo. It is a Transient Voltage Suppressor (TVS) device that offers protection against electrical transients or surges, such as those caused by lightning or switching loads. This device has a unidirectional configuration, with a Maximum Reverse Stand-off Voltage of 170 volts and a Peak Pulse Power of 600 watts. It features a fast response time, high reliability and low capacitance. Its SMA package is RoHS compliant and UL Recognized.