The SCPB08A355SNA from Kyocera AVX is a Prismatic Electric Double Layer Supercapacitor. It has a capacitance of 3.5 F and a voltage of 1.1-2.1 V. This supercapacitor can store an energy of up to 0.0021 Wh and has an energy density of 1.14 Wh/kg. It has a power density of 1413 W/kg and a peak current of 2.16 A. The supercapacitor can be used as a standalone unit or in conjunction with primary or secondary storage batteries. It provides extended backup time, longer battery life, and instantaneous power pulses as needed. This RoHS-compliant supercapacitor is available in a surface-mount package that measures 48 x 45 x 1.3 mm and is ideal for wearables, handhelds, Bluetooth keyboards, power peripherals, tablets/e-readers, battery-powered devices, space-constrained designs, and industrial applications.