The TPD4E101 device is a four-channel electrostatic discharge (ESD) transient voltage
suppression (TVS) diode array in an ultra small 0.8-mm × 0.8-mm package. This TVS protection device
offers ±15-kV contact ESD, ±15-kV IEC air-gap protection, and has four back-to-back TVS diodes for
bipolar or bidirectional signal support. The 4.8-pF typical line capacitance of this ESD protection
diode array is suitable for a wide range of applications supporting data rates up to 700 Mbps. The
DPW package is convenient for component placement in space-constrained applications and the 0.48-mm
pitch helps save on PCB manufacturing costs.
Typical applications of this ESD protection device are circuit protection for SIM cards,
audio lines (microphones, earphones, and speakerphones), SD interfaces and pushbuttons. This ESD
clamp is good for providing protection in end-equipment like cell phones, portable media players,
wearables, set-top boxes, and eBooks.
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