The SMAJ13CA is an electronic component manufactured by SLKORMICRO. It is a surface-mounted medium working voltage Transient Voltage Suppressor (TVS) with a Breakdown Voltage (BV) rating of 21.5V, a Peak Pulse Voltage (Vpp) rating of 14.4V, and a Clamping Voltage (Vcl) of 13V. It is RoHS compliant and comes in a SMA (DO-214AC) package. This part is used to protect sensitive electronic systems from voltage spikes or surges.