6V breakdown, 14V clamping — ESD protection for general-purpose signal lines
The Texas Instruments TPD1E10B06DPYT is a single-channel bidirectional Zener ESD suppressor in a 0402 (1006 Metric) package. It clamps transients at 14V maximum from a 5.5V reverse standoff, with a 6V minimum breakdown voltage — sized for protecting general-purpose data and I/O lines on boards where the working voltage stays under 5.5V. The 0402 footprint keeps the trace inductance short, which matters for clamping speed on high-speed signal lines.
The base product number TPD1E10B06 covers the family; the DPYT suffix indicates the 0402 package and tape/reel format.