The Leiditech PESDMC2XD5VB with DFN0603 ESD Protection Devices ROHS is an integrated circuit that provides electrostatic discharge (ESD) protection for sensitive circuitry like microprocessors, memory chips, and system level interfaces/connectors. It features a low capacitance of 0.4 pF, a high ESD breakdown voltage of up to ±20kV according to JEDEC standard JESD22-A114-A, as well as low voltage of 4V working while rated at -40°C to +125°C. This part is RoHS-compliant and comes in a small 0.6 mm x 0.3 mm DFN package, facilitating the integration in a wide range of applications. It is designed for 4 line ESD protection applications and is well-suited for use in portable electronic devices such as smartphone, tablets, IoT items, and medical products applications.