The CPDQC5V0SC-HF is an 18V clamp 2A (8/20µs) Ipp Tvs diode surface mount 0402C/SOD-923F manufactured by Comchip. The diode is a unidirectional, two-terminal, surface-mount Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic components from excess voltage, ESD, and other overvoltage transients. The diode features a low standoff voltage of 5V, a maximum clamping voltage of 18V and a maximum peak pulse current of 2A (8/20µs). The device is available as a 0402C/SOD-923F component package, and is suitable for use in a variety of applications including computers, telecommunications, automotive, and consumer electronics.