SP3145 Overview
The SP3145 represents an industry first: unidirectional ESD protection in a 01005 type package. Unidirectional protection should be favored over bi directional performance, particularly on logic and data lines, which typically do not transit zero volts during standard operation.
SP3145 Key Features
- ESD, IEC 61000-4-2, ±20kV contact, ±25kV air
- EFT, IEC 61000-4-4, 40A (5/50ns)
- Lightning, IEC 610004-5 2nd edition, 1A (tP=8/20μs)
- Low capacitance of 0.35pF (@ VR=0V)
- Low leakage current of 20nA (MAX) at 2.8V
- Industry-first unidirectional protection, critical for data line protection, and any interface which does not transit ze
- Industry’s smallest single channel form factor, nominally 01005
- Halogen free, Lead free and RoHS pliant