The SMCJ100CA with 162V/111V/100V SMC(DO-214AB) TVS ROHS is a transient voltage suppression device manufactured by Yageo Corporation. It is a low capacitance, unidirectional device which has been designed for voltage protection from transients in applications such as USB ports, Ethernet cables, data lines, and microprocessors. It provides very low leakage current, ultra-high peak pulse power, and excellent clamping capability up to 6V exceeding the recommended IEC 61000-4-2 and OSHA standard. The SMCJ100CA also features RoHS compliant, which makes it environmental friendly.