SFH-1212A Overview
Rev.39 2006/4/1 SC Protector Self Control Protector Innovative way of safety control for Li-ion rechargeable battery .. At any moment, SC Protector system monitors the voltage of Li-ion rechargeable battery and its heater fuses the fuse at the same instant when the system detects the overcharge. Usual protection element takes long time to work because it works due to temperature rise of battery cells.