The TPNUP4114UCW1T2G is a four-channel ESD suppression device manufactured by Tech Public and housed in a SOT-363 package. It is designed to protect against electrostatic discharge damage for interface lines and IO ports. It includes four transil elements with a differential working voltage of 11 V. The breakdown voltage of the suppressor is 18 V. It has an operating temperature range of -40 to +85°C and is RoHS compliant. The TPNUP4114UCW1T2G is ideal for protecting sensitive circuitry in industries such as automotive, consumer, telecommunications, medical and industrial.