In summary, a protection device can help the customer avoid destruction of electronic instruments caused by ESD. The Vishay ESD package portfolio contains a large variety of leadless packages as well as leaded package versions, such as SOT523, SOT23, and SMF. ESD diodes are essential components in electronic systems, used to protect from ESD and to filter EMI. The mobile phone is one of the main applications, in which the customer ESD protection is required to preserve the life of the device. Featuring low capacitance, ESD protection is valuable in very high speed applications such as USB 3.0, Thunderbolt, HDMI and RF antennas.