SMF12CA is a surface-mount TVS diode designed to safeguard sensitive electronics from ESD,voltage spikes,and transient surges.Encapsulated in a compact SOD-123FL package,it delivers fast response time,low clamping voltage,and strong surge handling performance.Compliant with IEC standards for ESD and surge immunity,the SMF12CA is an ideal solution for reliable circuit protection in space-limited applications.