Shanghai Sino-IC Microelectronic Co., Ltd. specializes in the design, research and sale of overvoltage protective components and ICs with advanced technology. The products are widely used in the interface protection of communication systems, overcharge or over-release protection of lithium batteries and the overvoltage protection of power supply systems. Moreover, its TVS (transient voltage suppressors) series which can protect the damage from electro-static discharge conforms to the RoHS and IEC standards. The company is active in domestic market and gradually develops the international market.