The PAC DN004 is a diode array designed to provide two channels of ESD protection for electronic components or subsystems. Each channel consists of a pair of diodes which steers the ESD current pulse either to the positive (VP) or negative (VN) supply. The PAC DN004 will protect against ESD pulses up to 15 KV Human Body Model, and 8KV contact discharge per International Standard IEC 61000-4-2. This device has identical characteristics as the PAC DN006 (6 channel array). They can be used together in order to provide a larger number of protected inputs if required. This device is particularly well-suited for portable electronics (e.g. cellular phones, PDAs, notebook computers) because of its small package footprint, high ESD protection level, and low loading capacitance. It is also suitable for protecting video output lines and I/O ports in computers and peripheral equipment.